Located in Kansas, Junction City is a compelling combination of history, nature, and small-town character. Of all the things to do in Junction City, KS, visiting notable military landmarks, hiking through beautiful parks, and exploring other unusual attractions that highlight the local character are at the top of the list. After a stroll through a historic downtown, a visit to a park by the lake, or an odd roadside stop, you’ll appreciate Junction City’s welcoming hospitality. Whether you’re headed for a day trip or a weekend getaway, Junction City reminds its guests to slow down, enjoy its heritage, and its welcoming spirit.
Top 10 Things To Do In Junction City, KS
From military museums to parks by the lake, there are so many fun things to do in Junction City, KS.
1. Discover The Geary County Historical Museum

Photo: SharonPapierdreams / Wikimedia Commons
Check out the Geary County Historical Museum, located in a historic limestone building that was Junction City’s high school, built in 1906. The museum documents local history through different exhibits, including Native American artifacts, pioneer life, and military memorabilia related to the nearby Fort Riley. The museum also contains genealogical archives, which are essential for research into family history. Within the museum are both the rotating exhibit and the permanent exhibit, where travellers can see farm implements, period clothing, vintage photographs, and other tools used to convey the life of the area and the story of its people.
Highlights: Pioneer artefacts, military history, genealogical archives
Timings: 1 PM – 4 PM
2. Explore The Grand Army Of The Republic Memorial Arch

Photo: SharonPapierdreams / Wikimedia Commons
The Grand Army of the Republic Memorial Arch, located in Heritage Park, proudly marks Junction City’s ties to the Civil War. Established in 1898, the limestone arch is one of only a few existing monuments for Union veterans remaining in the U.S. The arch is the entrance to Heritage Park, a safe and tranquil environment with numerous memorials, trails, and green space for people to enjoy, reflect, and meditate. Visitors can examine the intricate design of the arch and learn about the sacrifices made by local soldiers from Junction City during the Civil War.
Highlights: Civil War memorial arch, peaceful park setting, local monuments
Nearest Airport: Kansas City International Airport
3. Visit Milford State Park & Nature Centre

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Milford State Park, situated just northwest of Junction City, is the largest state park in Kansas, and it is a beloved destination for nature lovers and outdoor enthusiasts. The park surrounds Milford Reservoir, which is a large body of water that provides for boating, fishing, and swimming. Nice hiking trails take you through the woods and along the shoreline of the reservoir, where you can experience beautiful vistas and see local wildlife such as deer, birds, and turtles. The Nature Centre features a series of interactive exhibits that educate visitors of all ages about plants, animals, and ecosystems.
Highlights: Hiking trails, wildlife viewing, lake activities
Timings: 9 AM – 4:30 PM (Monday-Friday) & 1 PM – 5 PM (Saturday & Sunday)
4. Step Back In Time At Fort Riley

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If you are looking for things to see in Junction City, KS, visiting Fort Riley, a historic and active U.S. Army base close by, is one of the must-see things. Fort Riley is famous as the home of the 1st Cavalry Division and offers a unique glimpse of America’s military past and present. The Cavalry Museum is a highlight and has some cool artifacts, uniforms, weapons, and exhibits on people such as General George Armstrong Custer. Whether you love history or are just curious about being in a military community, visiting Fort Riley makes it a highlight of your visit.
Highlights: Cavalry Museum, Custer history, active military base tours
Nearest Airport: Manhattan Regional Airport
5. Snap Pics At The World’s Largest Atomic Cannon

Photo: myself, Mark Pellegrini / Wikimedia Commons
One of the most interesting things to do in Junction City, KS, is visiting the world’s largest Atomic Cannon, better known as the M65. This gigantic naval artillery piece from the Cold War era serves as a curious roadside attraction. Originally built in the 1950s to be used as a conventional artillery piece with the capability of firing nuclear shells, the cannon is on display near Junction City on loan from the Smithsonian Institution. It provides a rare opportunity to view this impressive piece of military technology. The Atomic Cannon is perfect for history lovers or photographers looking for a unique subject.
Highlights: Massive 280mm cannon, roadside photo op, Cold War history
Nearest Airport: Manhattan Regional Airport
6. Admire Kracht Castle Island

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If you’re wondering what to do in Junction City KS, visiting Kracht Castle Island is a remarkable choice. Built almost entirely by hand over decades by a retired teacher, this whimsical castle sits on a small man-made island just outside town. Its unique stonework and artistic details create a fairy-tale-like feel unlike anything else in Kansas. Though the island isn’t open for tours, you can admire the castle from the road, making it a fun and eccentric stop that showcases Junction City’s creativity and charm.
Highlights: Hand-built stone castle, unique architecture, island setting
Nearest Airport: Kansas City International Airport
7. Stroll Through The Historic Downtown & Main Street

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Seeing the historic downtown is one of the best activities in Junction City, KS. Main Street is a quaint street with antique shops, local shops, and quaint coffee stops that will give visitors a mix of shopping and relaxing. Walking around in this cute downtown, visitors can see how the character of the town has been preserved in the form of old brick buildings and retro signs. The downtown is also a host for many seasonal events, farmers’ markets, and local art walks, which provide a very lively neighbourhood feel.
Highlights: Local boutiques, antique shops, historic buildings
Nearest Airport: Kansas City International Airport
8. Catch A Show At C.L. Hoover Opera House

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Visiting the historic C.L. Hoover Opera House is one of the best things to do in Junction City, KS. Built in 1882, this surprisingly well-restored theatre has provided a place for the community to gather and experience a wide variety of live entertainment, from plays to concerts to movies. With its vintage design and cosy, close seating, the Opera House maintains a charming and authentic feel that will take you back in time. This is more than simply a place to find entertainment. It’s a venue where artists and local traditions can connect.
Highlights: Theatre, concerts, historic venue ambience
Timings: Varies
9. Catch A Game At Rathert Stadium

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Catch a Game at Rathert Stadium, one of the quintessential things to do in Junction City, KS, that combines small-town charm with America’s favorite pastime. Built in the 1930s as a WPA project, this limestone stadium is historic and home to the Junction City Brigade, a collegiate summer league baseball team. With old-time bleachers, a nicely maintained field, and a community aspect, Rathert has a nostalgic charm that is entertaining and affordable. Locals and visitors gather here during the summer to enjoy spirited games, classic ballpark treats, and family fun.
Highlights: 1930s ballpark, local Brigade games, summer crowd vibe
Nearest Airport: Kansas City International Airport
10. Stroll Through Fish Hatchery Park

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Fish Hatchery Park in Junction City is a nice little hideaway to relax in nature without being too far from home. It’s one of those things to do in Junction City, KS, that is loved by the community for its walking trails, cool picnic spots in the shade, and natural beauty. The park’s trails through the trees alongside a little creek make it easy to take an early morning stroll, a midafternoon jog, or spend all afternoon being lazy outdoors. Families can be seen with their kids running around, bird watchers are usually with binoculars, and couples eat lunch quietly under the trees.
Highlights: Scenic walking trails, wildlife spotting, peaceful picnic spots
Timings: 9 AM – 4:30 PM (Monday-Friday) & 1 PM – 5 PM (Saturday)
Junction City may be small, but it offers a surprising variety of things to do in Junction City, KS. From historical sites and military museums to local treasures and beautiful parks, there’s something for every traveler. Whether you want outdoor adventures, cultural experiences, or a relaxing weekend getaway, this Kansas town delivers. Don’t miss out, start planning your perfect Junction City trip with TripXL and enjoy a memorable visit.
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