Fun-Plex is an amusement park located at 7003 Q Street in the Ralston neighborhood of Omaha, Nebraska. It is the largest amusement park in Nebraska, and the site of the only roller coaster in Nebraska. Fun-Plex began as "The Kart Ranch" in 1979 with just a go-kart track. In 2015 Fun-Plex is putting a brand new water feature called Makana Splash a water play structure with a 317-gallon bucket that drops water on you. In 2016 Fun-Plex built Nebraska's Only Swim up bar called Breakers Bay Bar.
Rides at Fun-Plex include a slick track, bumper boats, and go-gator kiddie coaster. There is a waterpark with a wave pool, five story waterslides, a lazy river, and a children's pool. Other rides includes the Rock-O-Ride, and a Tilt-A-Whirl, as well as a classic carousel and the Balloon Ferris wheel. In 2007, the facility boasted new go-karts and a larger track, as well a new 18-hole miniature golf. In 2007, the park introduced the "Big Ohhhh...", Nebraska's only roller coaster. The coaster has been used at several other parks previous to coming to Fun-Plex.