Skip to main content
Photo 1 / 6
State Park

Photo: USACE StaffPublic domainRecreation.gov

Acorn Valley

Johnston, IA

Verify with the state park system

State parks set their own rules and reservation systems. Fire bans, road closures, and operating dates change seasonally — check the state park website before traveling.

Directions

91

Total Sites

0.0

0 Reviews

89 Tent29 RV2 Group

Official sources & verification

Managed by State Park

Verify before you go

Source of truth

Verify by phone or mail

  • Operator:515-276-0429
  • Address:SAYLORVILLE LAKE ADMINISTRATION OFFICE · Johnston, IA · 50131-1941
We display cached information from agency feeds. Hours, fees, permits, closures, fire restrictions, and conditions change without notice. Outdoors is not the permitting authority. Confirm current conditions for this campground using the links above before you go — you are responsible for compliance. Last verified by us: Aug 8, 2026. Our copy is more than a month old — please reconfirm with the agency before relying on it.Spot an error in our data?

Live availability

via Recreation.gov
See every open campground nearbySame dates & filters, across the whole area

Availability is a recent snapshot, not a live hold — you always complete the booking on recreation.gov.

About

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.

Reviews

No reviews yet

Be the first to share your experience and help others plan their visit.

How busy it gets

Recreation.gov
Popular4.5

295 camper reviews on Recreation.gov

Amenities

Showers
Flush Toilets
Potable Water
Dump Station
Electric Hookups
Accessible
Picnic Tables
Fire Rings
Trash Service
Cell Service

Cell reception

Camper reports · checked Sep 29, 2026

Good Coverage

Average 3.0 of 4 bars · 216 reports across 3 carriers

Uninterrupted voice connection; consistent but possibly weak/slow data service; rare and/or very small drop-outs at site/facility. Signal may not show as full-strength across site/facility. Slower social media photo/video upload speeds.

  • Verizon

    Good Coverage

    3.0/4

    127 reports

  • AT&T

    Good Coverage

    2.8/4

    39 reports

  • T-Mobile

    Good Coverage

    2.9/4

    50 reports

Reported by campers on Recreation.gov, not measured by us. Reception varies by handset, weather, and where you stand in the campground. Recreation.gov

Check-in & Check-out

Check-in 2:00 PM

Check-out 12:00 PM

Campground Rules

  • Campfires generally permitted — verify current fire restrictions before lighting

Reservations

This campground accepts reservations. Book early for popular dates.

Make a Reservation

Individual Sites (91)

001
#001

001

Loop ACORN VALLEY

Check official pricing Max 6 guests55 ft
CampsiteStandardPets OKCampfires
Reserve
002
#002

002

Loop ACORN VALLEY

Check official pricing Max 6 guests64 ft
CampsiteStandardPets OKCampfires
Reserve
003
#003

003

Loop ACORN VALLEY

Check official pricing Max 6 guests54 ft
CampsiteStandardPets OKCampfires
Reserve
004
#004

004

Loop ACORN VALLEY

Check official pricing Max 6 guests45 ft
CampsiteStandardPets OKCampfires
Reserve
005
#005

005

Loop ACORN VALLEY

Check official pricing Max 6 guests32 ft
CampsiteStandardPets OKCampfires
Reserve
006
#006

006

Loop ACORN VALLEY

Check official pricing Max 6 guests82 ft
CampsiteStandardPets OKCampfires
Reserve

Within ~30 miles

Trails near Acorn Valley

Explore trails near here

Nearby Campgrounds

Spot an error in our data on Acorn Valley?