Lake Keomah State Park - United States

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About Lake Keomah State Park

RV quick facts for Lake Keomah State Park

DetailInformation
Max RV lengthMost electric sites accommodate RVs up to about 40 ft; confirm site length at booking
Full hookupsNo full hookups; electric-only sites available
Dump stationDump station on-site, seasonal
Cell serviceGenerally reliable on major carriers in the Oskaloosa area
Reservation windowReservations available through the Iowa State Parks reservation system
Road restrictionsNo tunnels or steep grades; standard state highway access suitable for large RVs
Generator hoursFollow posted campground quiet hours, typically 10 p.m. to 6 a.m.

Best time to visit Lake Keomah State Park

Late May through early October is the prime window, when the campground is fully open, the beach is staffed seasonally, and warm days suit swimming, fishing, and paddling. June and September are good shoulder-season choices for cooler temperatures and smaller crowds. July and August bring peak humidity and summer thunderstorms, so RV travelers should plan for heat and reserve sites in advance. April and October offer crisp weather and fall color but limited services.

Jan 28 mm
32°F - 14°F

Campground open limited/primitive only; water systems typically off

Feb 32 mm
37°F - 18°F

Cold winter conditions; limited services, water off

Mar 60 mm
52°F - 28°F

Thaw season, muddy trails possible; water systems may still be off early in month

Apr 90 mm
64°F - 41°F

Shoulder season, spring storms possible; full services resume mid-to-late April

May 120 mm
75°F - 52°F

Full services resume for peak season

Jun 130 mm
84°F - 63°F

Warm, humid, thunderstorm season

Jul 110 mm
88°F - 66°F

Peak season, book early

Aug 105 mm
86°F - 64°F

Hot and humid; beach busy on weekends

Sep 80 mm
79°F - 55°F

Ideal shoulder season for RV travel

Oct 65 mm
64°F - 43°F

Fall color; cooler nights; water systems typically off by late October

Nov 50 mm
48°F - 30°F

Campground on primitive/off-season status; water systems winterized

Dec 30 mm
36°F - 19°F

Campground on primitive/off-season status; no water service

Things to do at Lake Keomah State Park

  • Fishing on Lake Keomah
    RV parking available

    Lake Keomah is an 84-acre lake stocked by the Iowa DNR, offering bank and boat fishing for largemouth bass, bluegill, crappie, and channel catfish. A paved boat ramp and accessible fishing jetty make it easy for RV travelers to launch small boats or fish from shore.

  • Swim Beach Easy
    RV parking available

    The park's sand swim beach on the north shore is a popular summer spot for families. Changing facilities and picnic tables are nearby, with nearby parking that accommodates tow vehicles and smaller RVs.

  • Hiking Trails Easy

    Several miles of hiking trails loop through oak-hickory woodlands and along the lakeshore, giving access to quiet coves and CCC stonework. Trails are generally short and rolling, suitable for most fitness levels.

  • Picnicking at CCC Shelters
    RV parking available

    Historic stone picnic shelters built by the Civilian Conservation Corps in the 1930s are scattered across the park. Day-use areas include tables, grills, and drinking water, with parking loops that fit trucks and smaller RVs.

  • Paddling and Non-Motorized Boating Easy
    RV parking available

    Lake Keomah's electric-motor-only rules keep the water calm and ideal for kayaks, canoes, and paddleboards. The boat ramp provides easy put-in access for car-top craft.

  • Wildlife Watching and Birding

    The park's mix of woodland, prairie, and lake habitat attracts songbirds, waterfowl, white-tailed deer, and wild turkey. Spring and fall migrations are especially rewarding for birders walking the quiet trail loops.

  • Winter Activities

    When snow and ice conditions allow, the park is open for cross-country skiing, sledding, and ice fishing. Facilities are limited in winter, so RV travelers should plan for self-contained stays.

Top Hosts near IA, United States

Tim37 trips - Joined Aug 2021

Always an easy booking and great service!

Greg E. - Oct 2025

Very easy and good communication. Very nice guy and does good working with you and answering in a timely manner

Destiny D. - Jul 2025

Cosette1 trip - Joined Feb 2024

Great RV and even better hosts!

Paige E. - Aug 2024

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RV Rentals Lake Keomah State Park

Lake Keomah State Park, IA, United States

How to get to Lake Keomah State Park

The park sits about 6 miles east of Oskaloosa, Iowa, off State Highway 371, roughly 60 miles southeast of Des Moines (about 1 hour 15 minutes) and about 90 miles west of the Quad Cities. Access roads are paved two-lane county and state highways with no tunnels, mountain passes, or significant grades, making it straightforward for RVs of all sizes. Watch for narrow park entrance roads and tight turns near the campground loops. The nearest major airport for fly-and-rent travelers is Des Moines International Airport (DSM).

RVezy vs. Traditional RV rental

RVezy rentals

  • Book directly from local RV owners
  • Choose the exact RV you want
  • Delivery to your campsite, home, or destination
  • More variety: trailers, motorhomes, and campers

Traditional RV rental

  • Limited fleet from a rental company
  • Exact RV not guaranteed
  • Pickup only at retail locations
  • Fewer RV types and less availability