Saturday & Sunday, June 4-5: Mountain Bike Familiarization and Scenic Tour. Two opportunities for novice and beginning mountain bikers to learn and ride. You'll need a bike in working condition, helmet, gloves, tire repair kit, water, snack and bug repellant to participate in this free program. The rides meet at 9am at Allamuchy Mountain State Park's main parking lot at Deer Park Road, off Route 517 in Allamuchy. To register call Hopatcong State Park at 973-398-7010. Visit www.njparksandforests.org/parks/allamuch.html.