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Cottonwood Recreation Area

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

AgencyUSACEU.S. Army Corps of Engineers
AreaSaylorville Lake
LocationJOHNSTON · Iowa · Saylorville Lake · 41.69056, -93.67472 · Map
Sites9 public sites counted from the federal listing — 9 group picnic area
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 0 of 9 sites
Water hookups at 0 of 9 sites
Sewer hookups at 0 of 9 sites
Full hookups (all three at one site) at 0 of 9 sites
Counted site by site from affirmative reports in the federal record. A site with no report is not counted either way.
Max RV lengthNot reported in the federal data
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 7:00 AM · Out 9:00 PM (most common in the listing)
PetsAllowed at 9 sites, as reported
AccessibilityN
Amenities, as reportedFlush toiletsWater spigots
Phone515-276-4656

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 Cottonwood Recreation Area is a day-use facility located in the tailwater area below Saylorville Dam. The 26,000-acre Saylorville Lake Project stretches over 50 miles up the Des Moines River Valley. The lake provides a wide variety of recreational activities, including boating, swimming, fishing, hiking and hunting. Recreation Visitors come to Saylorville Lake for its great boating, sailing, water skiing, windsurfing and swimming opportunities. Anglers fish for 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 day-use area offers nine group picnic areas with water and electric hookups. Amenities include flush toilets, a volleyball court, playground and hiking trails. Natural Features Cottonwood covers a large open and flat lowland area bordering the east side of the Des Moines River.

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

Directions, from the listing

Utilize address 7400 NW 37th Street Ankeny IA 50023 (Not a valid mailing address). From I-35, take Exit 90 in Ankeny and head approxmately 3.5 miles west to NW 84th Ave. Turn Left on 84th Ave and head south apprximately 1.5 miles to Cottonwood Recreation Area on the right.

Nearest federal campgrounds

USACEU.S. Army Corps of EngineersBob Shetler Picnic Area
1 mi straight-line · JOHNSTON Iowa
USACEU.S. Army Corps of EngineersBob Shetler Recreation Area
1 mi straight-line · JOHNSTON Iowa
USACEU.S. Army Corps of EngineersLake View Recreation Area (Saylorville)
2 mi straight-line · Johnston Iowa
USACEU.S. Army Corps of EngineersCherry Glen Campground
3 mi straight-line · JOHNSTON Iowa
USACEU.S. Army Corps of EngineersCherry Glen Picnic
3 mi straight-line · JOHNSTON Iowa

Trip Card — Cottonwood Recreation Area

JOHNSTON · Iowa · Saylorville Lake

AgencyUSACE · U.S. Army Corps of Engineers
LocationJOHNSTON · Iowa · Saylorville Lake
FeesNot reported in the federal data
Getting a siteReservable
HookupsNone reported
Max RVNot reported
Months openNot in federal data
Sites9 sites

Book: recreation.gov/camping/campgrounds/234699 · 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.