The Old Courthouse Museum was Minnehaha County's first courthouse, built in 1889 with a 165 foot clock tower. The museum features three floors of history related exhibits, along with a variety of educational programming including historic walking tours, kids activities including summer camps, concerts, and much more.

Provides numerous educational and cultural experiences for youth and adults that include preservation of the historic G.A.R. Hall and the following arts enrichment programming: monthly gallery exhibits and lectures (free and open to the public); youth / adult art classes and programs including: kids studio, kids art camp, and artist unleashed; annual kids art fest; artists in residencies; annual summer concert series (12 concerts); annual high school art scholarships and educator scholarships; annual summer arts festival, and volunteer opportunities.