Union Grove State Park sits along the banks of Union Grove Creek near Gladbrook in Tama County, offering 282 acres of rolling Iowa prairie and mature timber that feel worlds away from the surrounding farmland. With a 4.4-star rating from nearly 450 visitors, this park consistently wins people over with its quiet charm and well-maintained grounds.

The centerpiece is a 35-acre lake that draws anglers after bluegill, channel catfish, and largemouth bass. A paved trail loops around the lake, making for an easy and scenic walk or bike ride suitable for all ages. Beyond the lake, wooded trails wind through oak and hickory groves where white-tailed deer and wild turkeys are common sights, especially in the early morning hours.

The park’s campground offers both electric and non-electric sites nestled among the trees, giving campers a good mix of shade and privacy. Modern restrooms and a shower building keep things comfortable. For day visitors, several picnic shelters and open-air areas sit near the lake, perfect for a family cookout with a view.

Late spring through early fall is the sweet spot for visiting. Wildflowers carpet the prairie areas in May and June, summer brings warm-water fishing and swimming at the beach, and fall transforms the hardwood canopy into a patchwork of gold and crimson.

Union Grove rewards visitors who appreciate a slower pace — pack a fishing rod, lace up your hiking boots, and settle into one of Tama County’s best-kept outdoor spaces.

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