Fed Camp FinderFederal Campgrounds Only

Home › Iowa › Acorn Valley

Acorn Valley

USACEU.S. Army Corps of Engineers — JOHNSTON · Iowa · Saylorville Lake

AgencyUSACEU.S. Army Corps of Engineers
AreaSaylorville Lake
LocationJOHNSTON · Iowa · Saylorville Lake · 41.73778, -93.72361 · Map
Sites85 public sites counted from the federal listing — 54 walk to; 29 standard electric; 1 group walk to; 1 group tent only area nonelectric
Getting a siteReservable — the federal listing marks this campground as taking reservations. Some sites or seasons may still be first-come; the listing’s own words are below.
HookupsElectric at 30 of 85 sites (up to 50 amp where reported)
Water hookups at 1 of 85 sites
Sewer hookups at 0 of 85 sites
Full hookups (all three at one site) at 0 of 85 sites
Counted site by site from affirmative reports in the federal record. A site with no report is not counted either way.
Max RV lengthLongest reported site fits 82 ft
Sites that fit at least — 25 ft: 26 sites · 30 ft: 26 sites · 35 ft: 23 sites · 40 ft: 19 sites
Months openNot in federal data — the federal listing does not publish a season for this campground. Check the official description below or Recreation.gov.
FeesNot reported — the federal listing carries no fee description for this campground.
Check-in / outIn 2:00 PM · Out 12:00 PM (most common in the listing)
PetsAllowed at 90 sites, as reported
Accessible sites2 marked accessible in the listing
AccessibilityN
Phone515-276-0429

Check availability & book on Recreation.gov →

This site takes no reservations and shows no live availability. Source: Recreation.gov (RIDB export pulled November 5, 2026); this listing was last updated in the federal record on 2026-02-25.

From the official listing

Overview Acorn Valley Campground is located on the 26,000-acre Saylorville Lake Project, which stretches over 50 miles up the Des Moines River Valley.

The lake provides a wide variety of recreational activities, including camping, bicycling, boating, swimming, fishing, hiking and hunting. 

Recreation Anglers enjoy the lake for its abundance of walleye, wiper, largemouth bass, catfish, crappie and northern pike.

The paved Neal Smith Trail winds 24 miles from Des Moines to Big Creek State Park and connects the campgrounds on the east side of the lake. It is designated as a National Recreation Trail and is used for biking, hiking, jogging, walking and in-line skating. Facilities The campground offers 29 family sites with electric hookups and 54 primitive walk-to tent sites. The campground also features 2 group tent camping areas; a youth group camping area with special restrictions to organized youth as well as a standard group area open to all visitors. Amenities include flush toilets, showers, drinking water and a dump station.

Nearby facilities include picnic areas with group shelters, boat ramps, a marina and a fishing dock. Natural Features The mature Bur Oaks at the entrance to Acorn Valley beckon visitors to explore its 26 acres on the fringe of an upland timber stand.

Wildlife is abundant throughout the area. White-tailed deer, turkeys, pheasants, waterfowl and other small game animals roam the lands around the lake.

Directions, from the listing

From I-35/80 north of Des Moines, Iowa, take exit 131 toward Johnston/Saylorville Lake. Turn north on Merle Hay Road and continue for 2.8 miles. At the four-way stop, turn left on Northwest Beaver Drive and continue for 3.7 miles. Turn right onto Northwest Coryden Drive and follow signs into the campground.

Nearest federal campgrounds

USACEU.S. Army Corps of EngineersWalnut Ridge Recreation Area
1 mi straight-line · Johnston Iowa
USACEU.S. Army Corps of EngineersSandpiper Recreation Area
1 mi straight-line · Johnston Iowa
USACEU.S. Army Corps of EngineersPrairie Flower Recreation Area
2 mi straight-line · JOHNSTON Iowa
USACEU.S. Army Corps of EngineersOak Grove Picnic Area
2 mi straight-line · Johnston Iowa
USACEU.S. Army Corps of EngineersCherry Glen Picnic
2 mi straight-line · JOHNSTON Iowa

Trip Card — Acorn Valley

JOHNSTON · Iowa · Saylorville Lake

AgencyUSACE · U.S. Army Corps of Engineers
LocationJOHNSTON · Iowa · Saylorville Lake
FeesNot reported in the federal data
Getting a siteReservable
HookupsElectric at 30
Max RVUp to 82 ft
Months openNot in federal data
Sites85 sites

Book: recreation.gov/camping/campgrounds/233412 · Source: Recreation.gov, pulled November 5, 2026. Facility details come from federal recreation data and may be out of date — this site takes no reservations and shows no live availability; confirm details and book through Recreation.gov or the managing agency.