Osage Beach is the resort-town heart of Lake of the Ozarks - the "Magic Dragon," a 54,000-acre reservoir with 1,150 miles of shoreline (more coastline than California) wound through the central Missouri hills. The lake was formed in 1931 when Bagnell Dam plugged the Osage River, and the serpentine shape that gave it its nickname now anchors one of the Midwest's biggest boating and family-vacation destinations. For reunions, the draw is straightforward: dock-out condos and lake houses by the dozen, a marina on nearly every cove, and a critical mass of attractions - Big Surf Waterpark, Ha Ha Tonka State Park's castle ruins, Bridal Cave, the Bagnell Dam Strip, big convention resorts, and outlet shopping - all inside a 30-minute drive. It is the rare lake town where a 60-person reunion can boat all day, eat at a waterfront grill, and still find a 3,000-square-foot rental for the cousins who don't want to share a hotel hallway.
Access is easy by Midwest standards. Columbia Regional (COU) is about an hour north, Springfield (SGF) about 90 minutes south, and both Kansas City (MCI) and St. Louis (STL) are roughly 2.5 hours by car - which means most Missouri, Illinois, Kansas, and Arkansas families drive in. Lodging splits between the big resorts (Margaritaville Lake Resort - the former Tan-Tar-A, a sprawling convention property with hundreds of rooms; The Lodge of Four Seasons; Old Kinderhook with its golf course), dock-out condo complexes that rent 3-5 BR units by the week, and standalone lake houses in the 4-8 BR range scattered across the coves. Peak season runs Memorial Day through Labor Day - July 4th and the late-summer party-cove weekends are the busiest and most expensive. The shoulder months of May, September, and early October are the reunion sweet spot: warm water, full programming, and rates 20-35% below the July peak. Winter is genuinely quiet - many lakefront restaurants and marinas close or cut hours, though the resorts stay open and offer their lowest rates of the year.
Where it is
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Things to do (with the family)
Hand-curated. Every entry links to its official source so you can plan without guessing.
Boating & party coves on Lake of the Ozarks
The whole point of the lake. Rent a pontoon or tritoon by the day from any of the dozens of marinas (State Road KK, the Grand Glaize bridge, Bagnell Dam Strip). Party Cove and Anderson Hollow are the famous gathering coves. Slow family pontoon cruises or full-day tubing - the reunion-day anchor.
Official source ↗Ha Ha Tonka State Park (castle ruins, natural bridge, spring)
Stone castle ruins on a bluff above the lake near Camdenton (35 min south), plus a huge natural bridge, a turquoise spring, and easy boardwalk trails. The single best free outing in the area for a multi-gen group - the castle overlook works for everyone and the spring trail is stroller-friendly.
Official source ↗Lake of the Ozarks State Park
Missouri's largest state park (17,000+ acres) with two public swimming beaches, the Lee C. Fine airstrip, Ozark Caverns, hiking trails, and the Grand Glaize boat launch. Free entry, free beaches - the budget backbone of any lake reunion.
Official source ↗Big Surf Waterpark
Full-size waterpark in Linn Creek (15 min) with a wave pool, lazy river, and slides. The reliable kid-and-teen day that gives the boating-weary grandparents a break. Open Memorial Day through Labor Day; day-pass pricing.
Official source ↗Bridal Cave (Camdenton)
Guided walking tour through one of Missouri's most decorated show caves - a constant 60°F, easy paths, and a famous underground wedding chapel. 30 min south. The reliable rainy-day or too-hot-to-boat backup. Tours run year-round.
Official source ↗Bagnell Dam Strip (Lake Ozark)
The historic main drag below Bagnell Dam in Lake Ozark - go-karts, bumper boats, mini golf, ice cream, t-shirt shops, and the dam overlook itself. Walkable, free to stroll, classic lake-town nostalgia. The easy after-dinner family stop.
Official source ↗Bagnell Dam & Willmore Lodge
The 1931 dam that created the lake. Free overlook and visitor exhibits at the Ameren overlook; Willmore Lodge (a 1930 log lodge above the dam) houses a small museum and the Lake Area Chamber. A quick free history stop with a big view.
Official source ↗Osage Beach Premium Outlets
Open-air outlet center with 100+ stores right on the Osage Beach Parkway. The rainy-day / split-the-group option - shoppers shop while boaters boat. Free to wander; restrooms and food court on site.
Official source ↗Margaritaville Lake Resort (former Tan-Tar-A)
Sprawling lakeside convention resort with multiple pools, a waterpark area, mini golf, marina, restaurants, and a spa. Day-use amenities for guests; the easy big-group base. Open year-round.
Official source ↗Old Kinderhook resort & golf
Lakeside resort in Camdenton with a top-rated 18-hole golf course, lodge, condos, restaurants, and an aquatic center. The golf-reunion anchor; non-golfers use the pools and dining. 25 min from Osage Beach.
Official source ↗The Lodge of Four Seasons
Classic lake resort with golf (the Robert Trent Jones-designed Witch's Cove course), a marina, spa, indoor and outdoor pools, and lakeside dining. A second big-resort base option on the north shore. Open year-round.
Official source ↗Waterfront dining & live music
Backwater Jack's, Dog Days, Captain Ron's, and the Boathouse are the famous boat-up waterfront grills with live music on summer weekends. Dock the pontoon, eat lakeside. The group-dinner-by-boat tradition that defines the lake.
Official source ↗Ozark Caverns (Lake of the Ozarks State Park)
Lantern-lit guided cave tour inside the state park - the "Angel Showers" formation drips year-round. A slower, cooler, free-park alternative to the bigger commercial caves. Seasonal hours; check ahead.
Official source ↗Fishing & guided lake trips
Lake of the Ozarks is a serious bass, crappie, and catfish fishery. Guides launch from marinas across the lake; many condos rent fishing boats by the day. The early-morning option for the anglers in the family while the rest sleep in.
Official source ↗Mini golf, go-karts & lake-town arcades
Beyond the Bagnell Dam Strip, the Osage Beach Parkway has go-kart tracks, mini golf, a SkyZone-style indoor option, and ice-cream stands. The rainy-evening and younger-kid filler that every lake reunion ends up needing.
Official source ↗Find more things to do for your Osage Beach, Missouri reunion
The picks above are general. Inside the Reunly app, Rosi tailors local activities, meals, and printables to your actual dates, group size, ages, and budget - and saves them straight to your reunion plan.
Where to hold your reunion near Osage Beach, Missouri
Outdoor pavilions, county parks, fairgrounds, and event grounds within driving distance - places where your group can actually gather, not just visit.
Margaritaville Lake Resort (former Tan-Tar-A) - Convention & Event Space
🏨 Resort / LodgeThe lake's largest convention resort, with hundreds of rooms and condos, a waterpark, marina, multiple pools, golf, and tens of thousands of square feet of event space. The easy one-stop base for a 50-200+ person reunion that wants everything on one property.
Reserve / info ↗The Lodge of Four Seasons - Resort & Event Grounds
🏨 Resort / LodgeNorth-shore lake resort with golf, a marina, indoor and outdoor pools, a spa, and lakeside event lawns and ballrooms. A full-service base for golf-leaning reunions and large family blocks.
Reserve / info ↗Old Kinderhook - Resort, Golf & Event Center
🏨 Resort / LodgeAward-winning lake golf resort with a lodge, condos, an aquatic center, restaurants, and an event center. A favorite for reunions that pair golf and pool days with catered group meals.
Reserve / info ↗Lake of the Ozarks State Park - Group Picnic Shelters
🏞 State ParkMissouri's largest state park with reservable picnic shelters, two public swimming beaches, campgrounds, and boat launches. The free outdoor venue for a big family cookout right on the lake.
Reserve / info ↗Ha Ha Tonka State Park - Picnic Areas
🏞 State ParkFree state park with the iconic stone castle ruins, a natural bridge, a turquoise spring, and shaded picnic areas. A scenic, no-cost gathering spot for a daytime reunion outing and group photos.
Reserve / info ↗Lake Regional / Osage Beach city park & community facilities
🌳 County ParkOsage Beach maintains community park and recreation facilities with shelters and open fields available to rent. A budget-friendly local option for an in-town family gathering away from the resort price tag.
Reserve / info ↗👥 With Reunly
Save Osage Beach, Missouri to a real reunion plan
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Good for
- Big boating-centered reunions (pontoons, party coves, dock-out rentals)
- Drive-in Midwest reunions from St. Louis, KC, Springfield, Columbia
- Resort-block reunions (Margaritaville, Four Seasons, Old Kinderhook)
- Lake-house reunions with a private dock
- Multi-gen groups mixing boating, waterpark, caves, and golf
- Summer-holiday reunions (July 4th, Labor Day)
Practical logistics
- Closest Airports
- Columbia Regional (COU) ~1 hr north - the closest commercial field. Springfield-Branson (SGF) ~1.5 hr south. Kansas City International (MCI) ~2.5 hr west. St. Louis Lambert (STL) ~2.5-3 hr east. Lee C. Fine Memorial Airport (AIZ) inside the state park serves private/charter aircraft.
- Drive Times
- Columbia 1 hr · Springfield 1.5 hr · Jefferson City 1 hr · Kansas City 2.5 hr · St. Louis 2.5 hr · Springfield IL 4 hr · Tulsa 4 hr · Little Rock 4.5 hr.
- Group Lodging
- Margaritaville Lake Resort (former Tan-Tar-A - hundreds of rooms, condos, waterpark, marina; the easy big-group convention base). The Lodge of Four Seasons (north shore resort, golf, marina, 200+ rooms). Old Kinderhook (Camdenton, golf resort with lodge + condos). Dock-out condo complexes rent 3-5 BR units weekly. Standalone lake houses in the 4-8 BR range across the coves dominate the vacation-rental market.
- Rental Companies
- Your Lake Vacation, Lake of the Ozarks Vacation Rentals, and Gore-Hcustomer-managed condo programs handle much of the local inventory; Vrbo and Airbnb cover the rest. Many dock-out condo complexes (e.g., near the Grand Glaize and State Road KK) run their own on-site rental desks. Resorts (Margaritaville, Four Seasons, Old Kinderhook) book room and condo blocks directly.
- House Size
- 3-5 BR dock-out condos and 4-6 BR lake houses are the standard inventory. 7-10 BR lakefront estates with private docks exist (rare, $1,200-3,500/night peak summer). For 60+ people the play is a resort room/condo block or 2-3 adjacent lake houses sharing a cove.
- Peak Season
- Memorial Day through Labor Day, with July 4th and the late-July/August party-cove weekends the busiest and priciest. Book lakefront rentals and resort blocks 6-9 months ahead for the July 4th and Labor Day weeks.
- Shoulder Season
- May (warm, lower rates, lake filling with summer programming) and September through early October (warm water, fall color starting, 20-35% off July peak) are the reunion sweet spots. Late October onward many lakefront restaurants and marinas close or cut hours; winter is genuinely off-season at the lowest resort rates.
- Restaurants
- Backwater Jack's (boat-up grill, live music) · Dog Days (sandbar bar & grill) · Captain Ron's (waterfront, group-friendly) · The Boathouse (lakeside, large groups) · JB Hook's (upscale lakefront, milestone dinners - reserve ahead) · Li'l Rizzo's (Italian, family-friendly) · Stewart's (steaks) · Bear Bottom Resort grill · Shorty Pants Lounge. Reserve groups of 15+ 2-3 weeks ahead; July 4th week 4-6 weeks.
- Kid Friendly
- Big Surf Waterpark, the state-park swimming beaches, Bridal Cave, the Bagnell Dam Strip go-karts and mini golf, and pontoon tubing are reliable wins for ages 4-15. Older teens love the party-cove pontoon days, the waterpark, and the Premium Outlets. Younger kids do best at the state-park beaches and the resort pools.
- Accessibility
- Resorts (Margaritaville, Four Seasons, Old Kinderhook) are fully ADA with elevators and accessible pools. Ha Ha Tonka has a paved, accessible spring trail and overlook (the castle ruins themselves involve stairs). Bridal Cave paths are paved but have grades. Many dock-out condos are multi-level with stairs to the dock - ask about ground-floor units for limited-mobility guests.
- Weather Window
- Summer 85-92°F days, 65-72°F nights, humid - lake water in the upper 70s to low 80s by July. Spring (May) 70-80°F days, cooler water. Fall (September-October) 65-80°F days, comfortable, water still swimmable into mid-September. Winter 35-50°F days, quiet. Afternoon thunderstorms are common in summer - keep a cave or outlet day in your back pocket.
- Park Fee
- No entry fee at Lake of the Ozarks State Park or Ha Ha Tonka State Park (Missouri state parks are free). Big Surf, Bridal Cave, and Ozark Caverns charge per-person admission. Boat-ramp fees apply at some marinas; pontoon rentals run $300-600/day in peak season.
- Official Site
- https://funlake.com/
When to go
May and September through early October are the reunion sweet spots - warm water, full programming, and rates 20-35% below the July peak. Memorial Day through Labor Day is peak summer; July 4th and the late-summer party-cove weekends are the busiest and most expensive (book 6-9 months ahead). Winter is genuinely quiet - resorts stay open at their lowest rates, but many lakefront restaurants and marinas close or cut hours.
Best for your group size
Small group · 10–25
10-25 fits in a single 4-6 BR lake house with a private dock, or 5-8 dock-out condo units, or a small resort room block.
Medium group · 25–60
25-60 should book 2-3 adjacent lake houses on one cove, a dock-out condo cluster, or a 25-40 room/condo block at Margaritaville, Four Seasons, or Old Kinderhook.
Large group · 60+
60+ groups book a resort block - Margaritaville Lake Resort (former Tan-Tar-A) is uniquely built for it with hundreds of rooms, condos, a waterpark, and a marina on one property. The Lodge of Four Seasons and Old Kinderhook also absorb large blocks. Alternatively, rent a cove's worth of adjacent lake houses for the cook-at-home, every-family-has-a-dock feel.
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Sample 5-day Lake of the Ozarks reunion (summer)
A starter agenda you can copy into Reunly's Schedule and customize for your group.
Friday - Arrival & First Sunset on the Water
- 12:00 PM arrivals - drive-in from St. Louis, KC, Springfield (most under 3 hr)
- 2:00 PM check-in at the lake house or resort condos
- 3:00 PM grocery run to Walmart Supercenter / Hy-Vee in Osage Beach
- 4:30 PM unpack, kids in the lake off the dock
- 6:30 PM welcome cookout on the dock or condo patio
- 8:00 PM sunset pontoon cruise (slow, no-wake coves)
Saturday - Boat Day
- 8:00 AM coffee and breakfast at the house
- 9:30 AM pick up the rental pontoon/tritoon at the marina
- 10:30 AM tubing and swimming in a quiet cove
- 12:30 PM boat-up lunch at Backwater Jack's or Dog Days
- 2:30 PM afternoon at a swim cove / sandbar
- 5:00 PM return the boat, dock-time at the house
- 7:00 PM big group dinner - grill night at the rental
Sunday - Ha Ha Tonka & Bridal Cave
- 8:30 AM breakfast at the house
- 9:30 AM drive to Ha Ha Tonka State Park (35 min south)
- 10:00 AM castle-ruins overlook + spring boardwalk trail
- 12:00 PM picnic lunch in Camdenton
- 1:30 PM Bridal Cave guided tour (cool 60°F - the heat break)
- 4:00 PM ice cream and the Bagnell Dam Strip on the way back
- 7:00 PM dinner at JB Hook's (book ahead) or Li'l Rizzo's
Monday - Split the Group
- 7:30 AM golfers tee off at Old Kinderhook or Four Seasons
- 9:00 AM kids and parents to Big Surf Waterpark
- 10:00 AM shoppers to Osage Beach Premium Outlets
- 12:30 PM separate lunches near each spot
- 3:00 PM everyone back to the house for dock-time
- 5:30 PM pool/hot-tub and downtime
- 7:30 PM dinner at The Boathouse or Captain Ron's (boat-up)
Tuesday - Last Swim & Goodbyes
- 8:00 AM breakfast at the house
- 9:30 AM final swim and tube off the dock
- 11:00 AM group photo on the dock
- 12:00 PM packing and checkout
- 1:00 PM goodbye lunch on the Bagnell Dam Strip
- 2:30 PM drive home
📅 With Reunly
Build the Osage Beach, Missouri reunion schedule in minutes
Drag the sample itinerary above into Reunly's Schedule, add per-event RSVPs, and share one link with the whole family. Rosi (our AI) fills in gaps from your group size and dates.
Reunion organizer tips
Book lakefront 6-9 months ahead for July 4th and Labor Day; 4-6 months for May, September, or a mid-summer week. Dock-out condos and the 7-10 BR lakefront estates with private docks are the first to go - the cove-sharing big houses book a year out for the holiday weekends.
Pick the right base. Margaritaville Lake Resort: the easy 50-200 person convention block with a waterpark and marina on site. The Lodge of Four Seasons or Old Kinderhook: golf-reunion resorts with lodging blocks. Dock-out condos: weekly 3-5 BR units with a shared dock. Lake houses: private-dock, cook-at-home, kids-running-around setups - rent 2-3 adjacent on one cove for big groups.
Get the dock right - it makes or breaks a lake reunion. A private or shared dock means swimming, tubing, and pontoon launches without trailering anywhere. Confirm the rental has a dock, how many boat slips, and whether a pontoon comes with it or rents separately ($300-600/day in peak season).
Plan Ha Ha Tonka as the free multi-gen day. The castle-ruins overlook works for everyone, the spring trail is stroller-accessible, and it photographs beautifully. 35 minutes south near Camdenton. Pair it with Bridal Cave for a non-boating day when the lake is too crowded or too hot.
Have a rainy/too-hot day plan. Summer afternoon thunderstorms are routine. Keep Bridal Cave, Ozark Caverns, Big Surf (covered options vary), or the Osage Beach Premium Outlets in your back pocket. A cool cave tour is the all-ages save when the lake shuts down for an afternoon.
Split the group when you need to. The lake's superpower is variety: boaters boat, golfers play Old Kinderhook or Four Seasons, shoppers hit the outlets, and kids do Big Surf - then everyone reconvenes for a boat-up waterfront dinner. Don't force the whole group onto one pontoon all day.
Group dinners 2-3 weeks ahead; July 4th week 4-6 weeks. Backwater Jack's, Captain Ron's, and The Boathouse handle big boat-up groups with live music; JB Hook's is the upscale milestone-dinner anchor (reserve early). Li'l Rizzo's and Stewart's are the off-water family options.
Stock up before you arrive. There's a Walmart Supercenter and Hy-Vee in Osage Beach plus a Dierbergs nearby - hit them on arrival day before the lake-house fridge starves. Many condos and houses have full kitchens; most reunions cook 4 nights and boat-up-and-eat the other 2-3.
Mind boating safety. Lake of the Ozarks gets busy and rough on summer weekends, especially in the party coves. Designate a sober driver, life-jacket the kids, and consider hiring a captain or guide for the first pontoon day if no one in the group has driven the lake before.
Watch the calendar around the big lake events. Shootout (the late-August powerboat race) and major holiday weekends jam the lake and the roads. If your group is more relaxed-pontoon than party-cove, target a non-event weekend in May, June, or September.
Build a golf morning. Old Kinderhook and The Lodge of Four Seasons both have well-regarded courses. Send the golfers out early, leave the boaters to a slow start, and everyone meets at the dock by noon. Book tee times for groups 2-3 weeks ahead in summer.
Reunly's tools handle the coordination. Use the budget tool to split the lake house and pontoon rental by family; the polls feature settles which two paid attractions to commit to (Big Surf vs. Bridal Cave vs. a golf morning vs. the outlets), and the guest list keeps every cousin's boat-vs-shore preference straight.
How Reunly helps you plan it
Reunly is the all-in-one app made for family reunion organizers. Free to start. No credit card. Cancel anytime.
Smart guest list
Drop in any spreadsheet - Rosi (our AI) reads multi-sheet, color-coded family groups, even handwritten exports. RSVP, dietary, T-shirt, paid status all in one row.
Open in Reunly →Public RSVP link
Share one link with the whole family. They RSVP per event (Friday BBQ, Saturday dinner) without making an account. You see live counts.
Open in Reunly →Budget that adds up
Track estimated vs. actual, who paid, who still owes. Auto-creates per-guest fee rows from your registration cost.
Open in Reunly →Day-by-day schedule
Friday welcome BBQ, Saturday photo, Sunday brunch - with location, meal flag, and per-event RSVPs.
Open in Reunly →Name tags + printables
Avery 5160 sheets color-coded by family, programs, welcome packets, packing lists - auto-filled from your data.
Open in Reunly →Rosi the AI helper
Stuck on a reminder email? A budget? A timeline? Click Rosi anywhere in the app - she drafts it from your live data.
Open in Reunly →Plan your Osage Beach, Missouri reunion with Reunly
Free to start. Build your guest list, share an RSVP link, track payments, and print name tags - no spreadsheets.
Frequently asked
When is the best time for a family reunion at Lake of the Ozarks?
May and September through early October are the reunion sweet spots - warm water, full programming, and rates 20-35% below the July peak. Memorial Day through Labor Day is peak summer, with July 4th and the late-summer party-cove weekends the busiest and most expensive (book 6-9 months ahead). Winter is quiet - resorts stay open at their lowest rates but many lakefront restaurants and marinas close.
Should we rent a lake house or stay at a resort?
Lake houses with a private dock are best for cook-at-home, kids-off-the-dock reunions - rent 2-3 adjacent on one cove for big groups. Resorts (Margaritaville Lake Resort, The Lodge of Four Seasons, Old Kinderhook) are easier for 50+ people: one front desk, a waterpark or pools, on-site dining, and a marina. Dock-out condo complexes split the difference with weekly 3-5 BR units and a shared dock.
How big a house do we need for 40 people at the lake?
A single house rarely sleeps 40 - the standard play is 2-3 adjacent 6-8 BR lake houses on one cove (so every family has a dock), or a dock-out condo cluster, or a 25-40 room/condo block at Margaritaville, Four Seasons, or Old Kinderhook. Confirm parking and septic/water capacity when packing a big house.
What's the closest airport to Osage Beach?
Columbia Regional (COU) is the closest at about an hour north. Springfield-Branson (SGF) is about 90 minutes south. Kansas City (MCI) and St. Louis (STL) are both roughly 2.5 hours - which is why most families drive in. Private aircraft can use Lee C. Fine Memorial Airport (AIZ) inside the state park.
Do we need our own boat?
No - pontoons and tritoons rent by the day from dozens of marinas across the lake ($300-600/day in peak summer). Confirm whether your rental house or condo includes a dock and a boat or whether you rent separately. If no one in your group has driven the lake before, consider hiring a captain for the first day - the lake gets busy and rough on summer weekends.
Is Lake of the Ozarks good for a multi-gen reunion with kids and grandparents?
Yes. Big Surf Waterpark, the state-park swimming beaches, Bridal Cave, the Bagnell Dam Strip, and pontoon tubing cover the kids; Ha Ha Tonka, the resort pools, golf, and waterfront dining cover the grandparents. The variety lets the group split during the day and reconvene for a boat-up dinner. Ask for ground-floor condo units for limited-mobility guests.
How much does a Lake of the Ozarks reunion cost per family?
Peak summer (July): roughly $2,000-3,500 per family of 4 for a week including a lake-house share and a few days of pontoon rental. May and September shoulder weeks run 20-35% lower. Resort condo blocks vary; a boat rental adds $300-600/day. The lake is one of the more affordable big-reunion destinations in the Midwest.
What's there to do besides boating?
Plenty: Ha Ha Tonka State Park (free castle ruins and spring), Bridal Cave and Ozark Caverns, Big Surf Waterpark, golf at Old Kinderhook and Four Seasons, the Osage Beach Premium Outlets, the Bagnell Dam Strip (go-karts, mini golf), and boat-up waterfront dining with live music. A rainy or too-hot day is easy to fill without ever getting on the water.
Other reunion-friendly spots nearby
Helpful planning guides
The complete family reunion checklist
12-month, 6-month, and day-of checklists organizers actually use.
Read the guide →Family reunion budget guide
How to estimate, track, and split costs without spreadsheets.
Read the guide →Family reunion on a $2,500 budget
A real budget breakdown for a destination reunion under $2.5K.
Read the guide →