Are you always on the prowl for a new place to hike, picnic, swim, and explore? The quiet and isolated Union Grove State Park might be your new favorite Iowa adventure spot! Check out the secret waterfall hiding in this gorgeous lake park and you’ll be so happy you made the journey all the way to Tama County.

Union Grove State Park is one of Iowa’s most underrated natural preserves and you’ll find it hidden in the heart of the Hawkeye State.

Google Local / The One After 909

Iowans come from all over to enjoy fishing, boating, hiking, camping, swimming, and wildlife watching here. It’s great for bird watchers and anyone who loves to be out on the water.

AllTrails / Brad Utterback

One hidden wonder of the park is the Union Grove Waterfall! Take a short walk from the parking area across the creek and you’ll spot it.

AllTrails / Drema Lopez

This beautiful and serene cascade is a great place to relax and enjoy the sound of rushing water.

AllTrails / Drema Lopez

You can even wade in the water and see the falls up close!

Google Local / Carl W.

In the fall, this is one of the best places in Iowa for leaf peeping and chilly weather hiking.

Google Local / Robin Bowen Bentley

Plan a relaxing trip to Union Grove State Park and you’ll be treated to an underrated natural wonder that will capture your heart.

Google Local / Jason Euchner

Have you ever had the pleasure of hiking around Union Grove State Park? Each of the trails takes you into another world, and you’ll find that it’s the perfect spot for a family cookout or camping trip. Visit AllTrails for an easy to use park trail guide.

Google Local / The One After 909

AllTrails / Brad Utterback

AllTrails / Drema Lopez

Google Local / Carl W.

Google Local / Robin Bowen Bentley

Google Local / Jason Euchner

Address: 1215 220th Street, Gladbrook, IA, 50635

If you love finding Iowa’s beautiful waterfalls, plan a journey and gather a group to embark on The Ultimate Iowa Waterfalls Road Trip!

OnlyInYourState may earn compensation through affiliate links in this article.