Skip to main content
FacilityCampgroundRecreation.gov

ACORN VALLEY

Polk City, Iowa · Polk County · Campground

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 l…

Advertisement
41.73778, -93.72361
Open in OpenStreetMap
5-Day Forecast

Weather at ACORN VALLEY

Live forecast for the park. Plan your visit accordingly.

Avg High66°F
Avg Low49°F
Peak Rain Chance32%
Humidity77%
UV (avg)4
Today
🌦
Drizzle
70°/53°
💧 32%🌬 12mph
↑ 7:11 AM ↓ 6:56 PM
Fri
☁️
Overcast
61°/45°
💧 1%🌬 9mph
↑ 7:12 AM ↓ 6:54 PM
Sat
☀️
Clear
63°/46°
💧 1%🌬 12mph
↑ 7:14 AM ↓ 6:52 PM
Sun
☁️
Overcast
68°/52°
🌬 12mph
↑ 7:15 AM ↓ 6:51 PM
Mon
☀️
Clear
66°/47°
🌬 9mph
↑ 7:16 AM ↓ 6:49 PM

Forecast data © Open-Meteo. Refreshed every 6 hours. Always check the most recent forecast before heading out.

About ACORN VALLEY

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.

Photos

How to Get There

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.

Driving directions (Google Maps) →

What to Pack for Your Stay

Tuned to the live forecast for this park.

👔 What to Wear

  • 👕
    Long-sleeve shirt
    Synthetic or merino, sun-protective.
  • 🧥
    Light shell or windbreaker
    Even on warm days, wind can chill (avg wind 12 mph).
  • 👖
    Hiking pants or convertible
    Layer for variable conditions.
  • 🥾
    Trail runners or low boots
    Comfortable, broken in.
  • 🌡
    Layers for swings
    Daily temp range is wide (49°F low → 66°F high). Pack layers.

🎒 What to Pack

  • 💧
    Water
    Bring at least 1L of water; more in heat.
  • 🍫
    High-energy snacks
    A snack for the trail.
  • 🧴
    Sun protection
    Sunscreen, sunglasses, brimmed hat.
  • 🩹
    First-aid kit
    Blister patches, ibuprofen, tape, antiseptic wipes.
  • 🗺
    Offline map
    Download your route in advance via Gaia, Caltopo, or OSM-based apps.
  • 🛍
    Dry bags for electronics
    Phone, camera, and snacks should stay dry.

Recommendations adapt to the current forecast + trail stats. Use them as a starting point — local conditions, your experience, and the time of day you start all matter.

Plan Your Visit to ACORN VALLEY

Heading to ACORN VALLEY? A few things to know before you go:

  • Reservations: popular sites fill up fast — check Recreation.gov 6 months in advance
  • Fees: day-use and camping fees vary; check current rates on the official park page
  • Trash & pack-out: follow Leave No Trace principles
  • Wildlife: store food in bear boxes where provided; never feed wildlife
  • Weather: the 5-day forecast above is updated every 6 hours; verify just before you go

Frequently Asked Questions

Do I need a reservation for ACORN VALLEY?

No central reservation system listed for ACORN VALLEY. Check the official page (https://www.recreation.gov/camping/campgrounds/233412) for the latest entry policy and availability.

How do I get to ACORN VALLEY?

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.

How do I contact ACORN VALLEY?

You can reach the park at phone: 515-276-0429.