Calkins Nature Area

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Calkins Nature Area This 76 area parcel of land was donated to Ellsworth Community College Board of Trustees in 1981.

Bordering the Iowa River in north central Iowa, the nature center includes woodland, wetland, and restored prairie ecosystems. 4 miles of hiking trails, a Native American artifact museum, and rehabilitated animals are also part of our park! Few areas of Hardin County Conservation feature such diverse habitat, cultural and wildlife diversity, like that found at Calkins Nature Area and Interpretative Center. In 1993 Hardin County Conservation formed a partnership with the college and then Hardin County Conservation acquired management of the area. This areaโ€™s name sake was received from Homer and Ruth Calkins. Homer served as the Hardin County Conservation director for 18 years and rehabilitated animals most of his life. Once the Calkins family homestead, the nature area has three native habitats including woodlands, prairies, wetlands, and is bordered by the Iowa River. The nature area is home to over 30 different species of wildlife in the live animal display. You will also find a natural history museum, with over 620 mounted specimens, an extensive display of Plains Native American artifacts, and an exhibit on Hardin Countyโ€™s geological history including the Ice Age. Also, at this recreational area, you can explore the Iowa River Green Belt through two miles of trail system, get an up close view of Monarch metamorphism in the Shirley Welden Butterfly House, and test your bird identification skills at the bird blind. The newest attraction to the nature area is an Amphitheater that seats over 120 people, constructed primarily from plastic recycled lumber, and surrounded by native prairie plants. At Calkins Nature Area we strive to accomplish Homer Calkins vision to provide Hardin County and the surrounding area with a beautiful educational outdoor classroom. Please come visit the area free of charge Monday through Friday 8 am โ€“ 4pm. Saturday and Sunday 1 pm โ€“ 4 pm.

* This page is ran by the Calkins family in cooperation with the Hardin Country Conservation to provide the community with the most up to date information possible for the Calkins Nature Area.

๐ŸŽƒ see you all at 4 PM for Halloween!๏ฟผ ๐ŸŽƒHalloween hike at the nature Center starts tonight at 4 PM and goes until 7 PM. W...
10/24/2026

๐ŸŽƒ see you all at 4 PM for Halloween!๏ฟผ ๐ŸŽƒ

Halloween hike at the nature Center starts tonight at 4 PM and goes until 7 PM. We have crafts, games, spooky stories, live animals, a kids trick or treat trail, and more. This is a free event. The only thing you will need money for is food or a delicious dirty soda. Parking will be to the west of the nature center. Please come in from Alden and follow the road signs if you get yourself twisted around.๏ฟผ๏ฟผ

Thank you to everyone that donated to help support the nature center! Our non releasable wildlife will be extremely than...
10/21/2026

Thank you to everyone that donated to help support the nature center! Our non releasable wildlife will be extremely thankful theyโ€™ve got new, larger homes in which to thrive.

As we wrap up the final day of the Iowa Falls State Bank Community Challenge, we want to say THANK YOU!

Every donation, every shared post and every word of encouragement helped support Calkins Nature Center and the Iowa Falls Park Supporters. Your generosity helps these organizations grow, bring their projects to life and create places our community can enjoy for years to come.

Weโ€™re proud to be part of a community that gives so generously and helps local organizations DREAM BIG!

How to Navigate Calkins Halloween HikeSaturday, October 24th from 4 pm to 7 pm is our annual Halloween Hike. Many visito...
10/21/2026

How to Navigate Calkins Halloween Hike

Saturday, October 24th from 4 pm to 7 pm is our annual Halloween Hike. Many visitors are repeat attendees, but there are tons of new folks every year. For those that have never attended the event, this is the layout shown via the attached map...

Parking will be to the west of the nature area. YOU NEED TO COME IN FROM ALDEN. Just turn south at the big sign we placed on the highway. You won't miss it. The road coming in from Iowa Falls is closed for construction, and we normally close it anyway.

When you park, nobody is allowed to walk to the facility. You must take one of the trams over to the nature area for safety purposes. Trams will be running consistently throughout the evening and will pick you up/drop you off where the green boxes are shown on the map. Come and go as you please. It's a free hayrack ride!

Some activities will be inside the building, but many are still outdoors. Follow the map to go where you'd like!

As part of our Halloween Hike, the Barlow Memorial Library will be here to read with visitors! We will also have a natur...
10/21/2026

As part of our Halloween Hike, the Barlow Memorial Library will be here to read with visitors! We will also have a naturalist here to share some LIVE animals with everyone. Another thing to check off your list for Halloween at Calkins Nature Area, this Saturday from 4 pm to 7 pm!

๐ŸŽƒ Halloween Hike at Calkins - This Saturday ๐ŸŽƒJoin us from 4 pm to 7 pm this Saturday, October 24th, for a night of Hallo...
10/21/2026

๐ŸŽƒ Halloween Hike at Calkins - This Saturday ๐ŸŽƒ

Join us from 4 pm to 7 pm this Saturday, October 24th, for a night of Halloween fun! We are currently prepping activities for the night of the event which includes crafts, games, a trick-or-treat trail, costume contest, prairie maze, and more. This is a free event, the only cost will be your food for the night. Our local scout troops will be serving nachos, hot dogs, and more. There will also be a dirty soda truck for those looking for a sweet treat! We hope to see you there.

๐Ÿ† Kids Costume Contest is Back for Halloween!๐Ÿ†We hope you dress up in your BEST costumes for Halloween Hike at Calkins N...
10/20/2026

๐Ÿ† Kids Costume Contest is Back for Halloween!๐Ÿ†

We hope you dress up in your BEST costumes for Halloween Hike at Calkins Nature Area this Saturday from 4 pm to 7 pm.

If you think you have the #1 costume, be sure to join our kids costume contest starting at 5:30 pm at the amphitheater. Ages Pre-K through 5th are able to participate! There are some AWESOME prizes for those that finish at the top for our 3 different age categories. We hope to see you all in your Halloween best!

Final encouragement today and tomorrow!!  Drop off your donation or an additional donation for the Community Challenge a...
10/20/2026

Final encouragement today and tomorrow!! Drop off your donation or an additional donation for the Community Challenge at Iowa Falls State Bank and pick up a 30th Anniversary Commemorative shirt with each $30 donation. Sizes are limited - the shirts are really nice!

We are prepping for Halloween! Are you ready to come see us this weekend? Weโ€™ve got the sign up in Alden, which is where...
10/20/2026

We are prepping for Halloween! Are you ready to come see us this weekend? Weโ€™ve got the sign up in Alden, which is where weโ€™d like everyone to enter due to road closures.

Weather is supposed to be 75 and sunny which means a PERFECT day for Halloween Hike at Calkins!

๐Ÿ‚ Calkins Halloween Hike ๐Ÿ‚The extended forecast looks beautiful and we are excited for next weekend! Join us next Saturd...
10/15/2026

๐Ÿ‚ Calkins Halloween Hike ๐Ÿ‚

The extended forecast looks beautiful and we are excited for next weekend! Join us next Saturday, October 24th, from 4 pm to 7 pm at Calkins Nature Area for our annual Halloween hike. Games, crafts, food, a trick or treat trail, hayrack rides, and more will be available to the public! Food is cash preferred, but there is a card reader. We will also have a dirty soda truck on site, story time in the newly remodeled great room, and there will be some live animal visitors with one of our volunteer naturalists. Please dress up in costumes as we are also bringing back the kids costume contest! For questions, contact our staff at 641-648-9878.

Address

18335 135th Street
Iowa Falls, IA
50126

Opening Hours

Monday 8am - 4pm
Tuesday 8am - 4pm
Wednesday 8am - 4pm
Thursday 8am - 4pm
Friday 8am - 4pm

Telephone

+16416489878

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