The Ultimate Mahaska County Summer Bucket List for 2026

The Ultimate Mahaska County Summer Bucket List for 2026

Summer is here, and there’s no better place to make memories than right here in Mahaska County. Whether you're looking for family-friendly activities, outdoor adventures, live entertainment, or community events, there's something for everyone to enjoy. Check out our Ultimate Summer Bucket List for 2026 and see how many activities you can cross off before summer ends!

Visit the Mahaska County Farmers Market

Support local growers and makers while enjoying the freshest produce, baked goods, flowers, meats, and more. The Farmers Market is held Saturdays from 9 a.m. to 12 p.m. and Tuesdays from 3 p.m. to 6 p.m. It's the perfect way to shop local and enjoy the flavors of Mahaska County.

Experience Art on the Square

Join the community on June 13 for the 57th Annual Art on the Square in downtown Oskaloosa. Browse unique artwork from talented artists, enjoy colorful displays, participate in free family activities, and don't miss the Puppet Parade at 2 p.m. This year's theme, "Out of This World," is sure to inspire creativity and fun.

Attend Thankful Thursday in the Alley

Gather with friends and neighbors for an evening of live music, conversation, and community. Thankful Thursday in the Alley is a great way to unwind and enjoy summer evenings in downtown Oskaloosa.

Enjoy an Oskaloosa City Band Concert

Spend an evening on the square listening to the Oskaloosa City Band perform a variety of musical selections from the historic bandstand. Free popcorn, lemonade, iced tea, and water are available, making this a relaxing summer tradition. Don't forget your favorite lawn chair!

Celebrate with Fireworks and Parades

Celebrate America's 250th Anniversary at the Leighton Parade and Fireworks Show on June 26. Enjoy food, festivities, and a spectacular fireworks display. Looking for even more fireworks? Head to the Lacey Sports Complex on July 4 for Oskaloosa's annual fireworks show beginning at 9:30 p.m.

Attend Sweet Corn Serenade

Mark your calendar for July 23 and join thousands of community members for Sweet Corn Serenade. Enjoy a classic Iowa meal featuring a hamburger and sweet corn, browse vendor booths, participate in the pedal tractor pull, line dance with Jara Johnson, and enjoy live music by The Boyz Duo. It's one of Oskaloosa's favorite summer traditions.

Join the Oskaloosa Public Library Summer Reading Program

Readers of all ages can participate in the library's summer reading program and weekly activities. It's a great way to stay engaged, discover new books, and enjoy educational fun all summer long.

Explore Lake Keomah State Park

Cool off with a kayaking or paddleboarding adventure on Lake Keomah. While you're there, enjoy fishing, camping, picnicking, or a peaceful walk along the scenic trails surrounding the lake.

Visit the Southern Iowa Fair

From July 13–18, the Southern Iowa Fair offers a full week of family fun. Explore 4-H and FFA exhibits, visit the livestock barns, participate in daily stage contests, and enjoy evening entertainment including bingo, Southern Iowa Speedway races, and a concert by Bayker Blankenship.

Discover Nature at the Environmental Learning Center

Learn about local plants, animals, and ecosystems at the Mahaska County Environmental Learning Center. Kids will love the new playscape, while visitors of all ages can enjoy nature programs and outdoor exploration.

Take a Journey Through Space at Lacey Sports Complex

Explore the solar system right here in Oskaloosa. Take a ride on the tram and learn about planets, galaxies, and space exploration while enjoying a unique educational experience.

See "The Three Musketeers" at the George Daily Auditorium

From August 5–8, enjoy a live production of The Three Musketeers. Featuring regional directors, designers, and performers, this classic tale of adventure, heroism, and honor is perfect for theater lovers of all ages.

Catch a Movie at The TRIO

Watch the latest blockbuster films at The TRIO while also enjoying pickleball courts, golf simulators, and tennis facilities. It's a great destination for entertainment and recreation all in one place.

Spend a Day at Edmundson Park

One of Oskaloosa's favorite outdoor destinations, Edmundson Park offers a swimming pool, inclusive playground, walking paths, and frisbee golf. Pack a picnic and make a day of it!

Hit the Golf Course

Whether you're an experienced golfer or just getting started, Mahaska County offers several great courses including Edmundson Golf Course, Harvest Point Golf Course, and Oskaloosa Public Golf. Looking for family-friendly fun? Challenge your friends to a round at Oskaloosa Mini Putt.

Make This Your Best Summer Yet

From community festivals and outdoor adventures to live music, local food, and family fun, Mahaska County is full of opportunities to create unforgettable summer memories. Grab your calendar, invite your friends and family, and start checking items off your 2026 Summer Bucket List!