The Outpost RV Resort (The Outpost Resort on Lake Mariana)

Campground in Winter Haven, Polk County, Florida Also known as Outpost, The

Aerial view of The Outpost RV Resort (The Outpost Resort on Lake Mariana)
Aerial near the address
USDA NAIP via USGS

Campground with 10 sites

Full hookups, 50 amp, Pets welcome, On the water

From the park's website, Oct 2026

Not yet confirmed by phone. Details can change, so check with the park before you go.

10 sites
20 / 30 / 50 amp

Electric service

Open year-round

Open year-round with seasonal monthly pricing: Peak Season October-March, Late Season April-June, Off Season July-September.

Book online

Through Phone or email

RV resort and community on 500-acre Lake Mariana in Winter Haven with full-hookup sites (20/30/50 amp) for daily, weekly, monthly and annual stays, plus a 10-lot tiny-home section called The Preserve. It has a sand beach, docks, free kayaks and canoes, and a pet park. Tents and pop-ups are not allowed, and RVs over 10 years old need pre-approval.

What stands out

  • On 500-acre Lake Mariana with sand beach and three docks
  • Free kayaks and canoes for guests
  • Daily rates $67-$97; peak-season monthly $798-$1,013 (2026-27)
  • RVs over 10 years old need photo pre-approval; no tents or pop-ups
  • Lakeside fire pit and pet park
  • Adjoining 10-lot tiny-home community, The Preserve

Sites

Premier

Hookups
Full hookups
Power
20 / 30 / 50 amp
Pull-through
Not listed
Max length
Not listed
Pad
Not listed
Nightly
$97

Pull Thru

Hookups
Full hookups
Power
20 / 30 / 50 amp
Pull-through
Not listed
Max length
Not listed
Pad
Not listed
Nightly
$87

Intermediate

Hookups
Full hookups
Power
20 / 30 / 50 amp
Pull-through
Not listed
Max length
Not listed
Pad
Not listed
Nightly
$77

Aviator

Hookups
Full hookups
Power
20 / 30 / 50 amp
Pull-through
Not listed
Max length
Not listed
Pad
Not listed
Nightly
$67

What this place offers

  • Laundry
  • Lake
  • Beach
  • Fishing
  • Clubhouse
  • Dog park
  • Wi-Fi

What this place offers

  • Laundry
  • Lake
  • Beach
  • Fishing
  • Clubhouse
  • Dog park
  • Wi-Fi
  • Free kayaks and canoes for guests (waiver required)
  • Three docks on Lake Mariana (East Dock, Kayak Dock, Valentine's Dock)
  • Sand beach and lake swimming
  • Lakeside Adirondack fire pit
  • Community center with laundry
  • Pet park
  • Yard games such as bag toss
  • Guest-owned boats allowed on the lake (release required)
  • Picnic table at every site
  • Standard 4-inch threaded sewer connections
  • High-speed cable/internet/phone available at Preserve lots via Spectrum (separate account)

Things to know

Rig rules

  • RVs more than 10 years old must be pre-approved with pictures or an inspection report before a reservation is confirmed. Management may refuse any RV in poor condition or 'not the right fit'.
  • No tents

Pets

  • Pets allowed
  • Limit: 2 pets per site included in rate
  • Aggressive breeds such as pit bulls, Rottweilers and Dobermans not permitted.
  • Leashed outside except in the pet park. Not allowed in the clubhouse or on the beach.

Arrival

  • Check-in: 1:00 PM
  • Check-out: 11:00 AM
  • Open year-round with seasonal monthly pricing: Peak Season October-March, Late Season April-June, Off Season July-September.

Cancellation: 90+ days before arrival: full refund less $59 booking fee. 30+ days: 50% of deposit less $59 booking fee. Under 30 days or early departure: no refund.

Included in the rate: 2 adults, 2 children, 2 pets and 1 vehicle per site. Additional persons $12/day or $80/month.

Other fees: 2026-2027 rates. Weekly from $349 (Aviator) to $409 (Premier). Monthly $519-$729 off-peak, $798-$1,013 peak (Oct-Mar); seasonal_usd is the peak monthly rate for Premier/Pull Thru. Annual $567-$850/month; The Preserve tiny-home lots $635/month (lease only). Daily and weekly include all utilities; monthly includes water and sewer only and adds metered electric; annual adds metered electric. Extra vehicle $3.80/day or $34/month. Trailers or dollies $45/month, motorcycles $23/month, boat and/or trailer $45/month. Deposits: daily and weekly paid up front; monthly 1 month plus $125 utility deposit; annual first month, last month and $125 utility deposit. Deposits page: under 1 month full booking; under 7 months one month's rent; 7 months or more two months' rent.

Good to know

From the park's own website and other official pages. Policies change, so confirm with the park.

Location and directions

  • On US Hwy 92 across from Winter Haven Airport (Gilbert Field), on Lake Mariana.

Sites

  • All sites have 50/30/20 amp service and a picnic table.
  • One vehicle besides the RV per site; extra vehicles use designated parking.
  • Canopies need prior approval; no clotheslines without approval.
  • Use blocks under leveling and stabilizer jacks.

Rates and fees

  • Peak season (Oct-Mar) monthly rates: $1,013 Premier and Pull Thru, $908 Intermediate, $798 Aviator.
  • Additional persons $12 per day or $80 per month.
  • Storage of trailers/dollies $45/month, motorcycles $23/month, boat and/or trailer $45/month.
  • Excessive water use may be charged.

Long-term and snowbird stays

  • Annual sites from $567 to $850 per month plus metered electric; deposit first and last month plus $125 utility deposit.
  • The Preserve: 10-space tiny house community with 1-year leases, lots about 1,800-2,400 sq ft, asphalt millings surface, 10x20 concrete patio, full hookups.

Rig rules

  • RVs over 10 years old need pre-approval with photos or inspection report.
  • Tents and pop-ups not allowed.
  • Commercial and other heavy vehicles not allowed.

Pets

  • Pit bulls, Rottweilers, Dobermans and other aggressive breeds not permitted.
  • Pets not allowed in the clubhouse or on the beach; off-leash only in the pet park.

Rules

  • Quiet time 10:00 PM to 8:00 AM; generators not permitted.
  • Campfires only in park-provided fire rings.
  • Washing vehicles at the site is allowed without harsh soaps or degreasers; no oil changes or engine work.
  • Speed limit 5 mph.
  • Visitors may enter only when the guest they are visiting is in the park.
  • Park runs on well and septic; only waste and toilet paper may be flushed.

Amenities and services

  • Free Wi-Fi available but not guaranteed.
  • Kayaks and canoes free for guests after signing a waiver.

Activities and nearby

  • Swimming in Lake Mariana allowed at your own risk; under 12 must be supervised; no diving from beach or dock.
  • Guest-owned boats allowed on the lake with a signed release; may not be left on the lake overnight.
  • Fishing under FWC rules; license required over age 16.

On Google

Rating, reviews and photos from the park's Google listing.

Read reviews on Google

Where you'll be

2250 US-92 W, Winter Haven, FL, 33881

Directions

Where this info comes from

More places nearby

Is this your park?

Fix anything that's wrong, add photos or keep your rates current. It's free, and every park gets the same placement rules. If you'd rather not be listed, we'll take it down.

Want more direct bookings? See what we offer park owners