2012 Concert Series at Forest Park Nature Center. The woods will ring with music at our monthly concert series featuring some of the best singer-songwriters and folk musicians! Advance ticket sales are available at the Trailhead Nature Store, or you can pay at the door. Fee: $7/adult, $6/12 & under, $1 discount for CORE members. Concerts begin at 7:00pm. Forest Park Nature Center, 5809 N. Forest Park Drive, Peoria Heights. Saturday, November 10: Mark Dvorak. Saturday, December 8: Tim Grimm. Saturday, January 12: Small Potatoes. For more information call 686-3360.