Gayfeather Trail; Prairie State Park is a 1.5 mile lightly trafficked loop trail located near Mindenmines, Missouri that features beautiful wild flowers and is good for all skill levels. The trail is primarily used for hiking and is accessible year-round.
Grey Feather Trail is part of the Regal Prairie, which is named after the endangered regal fritillary butterfly. This and other butterflies can be seen resting on prairie wildflowers. Bison may be seen grazing.