Union Grove State Park

Union Grove State Park, established in 1938, is a picturesque outdoor destination in Tama County. The 110-acre Union Grove Lake is a focal point of the park, along with an often-photographed waterfall and dam nestled in the woods. Anglers enjoy fishing for crappie, bluegill, channel catfish, largemouth bass and walleyes, and visitors can hike, birdwatch or camp while enjoying the park.


PLAN YOUR VISIT

Hike three miles of scenic trails, winding through diverse plant and wildlife habitats. Deer, turkey, songbirds and waterfowl are often spotted, and a beautiful re-established prairie and pine plantation can be found in the northeast corner of the park. Snowmobiling is a popular trail activity in the winter.

Boat in the waters of Union Grove Lake or swim at the unsupervised swimming beach. Two boat ramps, one near the beach and the other on the west side of the lake provide lake access; boats can be operated at “no wake” speeds. Anglers of all ages and experience will find abundant bluegill, bass, crappie and catfish. 24 hour fishing access is available from the inlet stream to the west shelter and along the face of the earthen dam.

Stay overnight in one of two modern family cabins or at the park’s modern campground. Both cabins are ADA accessible, and the campground contains full hookup sites, non-electric sites, modern restrooms and showers, and a dump station. One-fourth of the campsites are available on a first-come, first-serve basis and advance reservations can be made through the online reservation system for Union Grove State Park.

Reserve an open picnic shelter for an outdoor gathering during your visit. Numerous shaded picnic areas near the lake are available at Union Grove, and the shelter can be reserved through the online reservation system for Union Grove State Park.



MAKE A PARK RESERVATION
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Union Grove State Park
1215 220th Street
Gladbrook, IA 50635
Ph. 641-473-2556
Fax: 641-473-3059
Union_Grove@dnr.iowa.gov


Be aware of potential travel delays while traveling to Union Grove State Park, as road construction work is expected to begin on Highway T-47 between Highway 96 at Gladbrook and Garwin Road/E-27 near Garwin. The project will include resurfacing of this portion of the highway. Traffic is still allowed to travel on this portion of the highway. However, north or south bound travel may be closed at times. Alternate route gravel road C Ave. Please call the park office (641) 473-2556 for updates on the project. Posted 5/19/2022
AMENITIES AT A GLANCE
  • Hiking trails
  • Boat ramps (2)
  • Modern restrooms
  • Showers
  • Shelters (1); ADA accessible
  • Modern family cabins (2); ADA accessible
  • Full hook-up campsites (7)
  • Tent only campsites (14)
  • Buddy campsites (2)
  • Dump station