As part of the International Mountain Biking Association’s “Take a Kid Mountain Biking Day” on Sept. 30, the Arkansas Headwaters Recreation Area, Absolute Bikes, and the Greater Arkansas River Nature Association will host a mountain bike ride along the Arkansas River starting at 11 a.m. The route is an easy ride on a double-track dirt road and there will be plenty of time for snacks and to explore the scenic surroundings. Please contact the AHRA by Sept. 28 to register for this event and to reserve mountain bikes, helmets, and a shuttle if needed by calling 719-539-7289 or by visiting the AHRA Visitor Center at 307 West Sackett Ave. in Salida, Colo.