Prior Lake for Chalk Fest this fall! This free event encourages attendees of all ages to participate in and/or admire the work of amateur and professional artists, as well as mingling with other community members in an outdoor setting over the course of two days. Chalk Fest incorporates professional chalk artists, who bring Main Avenue in downtown Prior Lake to life with their creations, along with an amateur chalk art contest, interactive art displays, live music, food trucks and fun!