Boise Art Museum’s Art in the Park is widely recognized as the premier cultural event in the Northwest. This open-air festival, held on the weekend following Labor Day each September, provides visitors of all ages and interests with the opportunity to meet 240 artists and purchase their works. During the three-day event, Boise Art Museum presents a variety of contemporary arts and crafts along with wonderful food, live music and entertainment, and hands-on activities for children. Free and Open to the Public.