Olathe Explorer Passport
Expiration: 365 days after purchase
Included Venues
See locations on an interactive map.
With a rich historical background, the park's land was once traversed by the rail line known as St. Louis, Lawrence, Denver, and Western Railroad, affectionately referred to as the "Calamity Line" due to its financial challenges. This railway, established in 1872 after the Civil War, passed through the area now occupied by Calamity Line Park, following the meandering banks of Cedar Creek towards the Kaw River and connecting various towns and cities along its route, including Stanley, Leawood, and Belton.
Artist: Michele Moushey Dale
Medium: Bronze
Location: Black Bob Park
Description: Natural Wonders invites us to explore our relationship with nature. A curious boy peers through a spyglass while resting atop a turtle, a symbol of Earth. Animal tracks, a hare, and a cicada reflect nature’s rhythm and interconnection. Together, these elements remind us that through awareness and care, we can preserve the natural world for generations.
Lake Olathe Park visitors can rent canoes, kayaks, paddle boards and pedal boats at the Marina. Coolers with food and non-alcoholic beverages are welcome along with beach chairs and umbrellas.
Additional renovations to Lake Olathe now offer an upper event lawn surrounded by landscaping and a small stream. The water feature flows into a waterfall before ending in a pond. A creek leading from the pond wraps around the newly built Spray Ground before flowing into the lake.
An amphitheater, featuring event seating for 1,500 and Lake Olathe as its backdrop, is a great spot to relax and enjoy nature's elements.
During construction of the ball fields, project archaeologists discovered several historical artifacts that dated back to pioneer travelers.
Visitors can enjoy a quiet walking trail that winds through native trees and prairie lands, past three original water wells. Visitors can use their imagination to journey back in time and walk where thousands of pioneers went before. The wagon swale can still be seen at one point along the trail where it crosses the creek.
This park is a great place to bring the kids to reminisce about the past, visit the prairie, have a picnic, go for a hike, play soccer or softball, or participate in other outdoor activities.
VISITOR CENTER CLOSED IN 2026.
Ernie Miller Nature Center provides a laboratory for learning, understanding, and admiring nature. Discover more about the park's plants, animals and history by visiting the center's new exhibit gallery featuring live animal displays and interactive exhibits.