RV Campground

Sunset RV Park

Leave your worries behind and enjoy the outdoors at 370 Lakeside Park's RV Campground! Located on a 140-acre lake inside a 500-acre park, 370 Lakeside's RV Campground is close to popular destinations and just 30 minutes west of St. Louis. 75 full-service RV sites (including 25 paved sites, five paved ADA-approved sites, and 66 level gravel sites) are available to reserve.

370 Lakeside Maps 2022 Park and Campground

RV Campground Information

  • Rotomill (gravel) is 15 feet wide, with a minimum of 15 feet of grass area next to the rotomill.
  • Pull-through site is 35 feet by 71 feet minimum total width, and back-in site is 35 feet by 61 feet minimum total width.
  • All sites have 20, 30 and 50-amp service.

Campground Amenities

  • Level gravel sites, free Wi-Fi, paved roads, picnic tables on concrete pads, and a fire ring
  • Clean comfort station with restrooms, showers, and laundry
  • Pets welcome! Must be leashed.
  • Convenience store at RV check-in station
  • Patrolled by community service officers and park rangers 24 / 7
  • Access to nearby sand volleyball, play area, horseshoe pits and the Old Tyme Picnic Pavilion
  • Resident rates for fishing/boat launch and archery at 370 Lakeside Park (Note: visit the RV Check-In Station before accessing the water. The lake is closed to boating and fishing from December through February.)
  • 4.5-mile pedestrian and bike trail around the lake

Campground Fees

Paved/Rotomill Site Fees

Check-in time is 2 p.m. Check-out time is noon. Rates include full-hook up-water, sewer, and electricity. 

Paved SitesRotomill (Gravel) Sites
Daily Fees:$55$48
Weekly Fees:$330$288
Monthly Fees (Nov.-March only)*:$990-$1090$864 - $964

Special: Stay six consecutive nights and get the seventh night free!

Weekly and monthly fees must be paid in full to receive the discount. 60-day maximum stay at weekly or daily rates. Stays in non-wheeled sleeping units have additional restrictions.

RV Sites include up to six people, one wheeled sleeping unit, and one tent. Cost for additional guests is $2 per person per day, 12 people maximum per site. Additional tent is $10 per day. Maximum of two tents per site.

*Winter Monthly Guests Only (November through March): Payment must be made in full to receive the monthly rate. Guests of the RV Park who book at least a month at a time also receive temporary memberships at the St. Peters Rec-Plex!

Extra fees apply for additional people or sleeping units.

Primitive Campground Fee:

Fee is $30 per night for up to 15 people and six tents for the main group campsite. Larger groups can rent the surrounding 10 additional campsites for an extra $10 each.

Reservation Policy

  • We cannot guarantee a reservation without a minimum payment equivalent to one night's stay.
  • If a guest cannot make a payment, we cannot guarantee the reservation. The sites will be on a first come/first served basis upon arrival.

Cancellation Policy

  • If canceled 30 or more days out from the check-in date, you may either:
    • Reschedule the reservation for another date, based on availability for no additional charge, or...
    • Receive a refund of the prepaid amount, with a processing fee of $10 subtracted from the refund
  • If canceled less than 30 days out from the check-in date:
    • You may reschedule for another date based on availability for no additional charge, or...
    • A cancellation fee equivalent to one night's stay will be charged, and the balance will be refunded.