Enjoy winter activities at Mahaffie Stagecoach Stop and Farm, 1200 Kansas City Road Olathe, KS. Explore winter activities, depending on weather and ground conditions. Visit the Heritage Center and experience what is cooking in the cellar of the Mahaffie Home. Admission is $5/adults, $4/children ages 5-12, under 4, free. Olathe residents receive $1off.