COUNTYMoraine State Park, Muddy Creek Township, will have a family fishing program from 9:30 a.m. to noon Saturday at Watts Bay Marina on the North Shore (reservations required), and Fish for Free Day is Sunday. Upcoming programs include “Quick Frozen Critters” from 2 to 3 p.m. Saturday at Pleasant Valley Beach on the South Shore, and a Sunken Garden trail hike from 9 a.m. to noon Sunday at the trailhead, also on the South Shore. Call 724-368-8811.Succop Nature Park, 185 W. Airport Road, Penn Township, hosts free birding and nature hikes with a naturalist at 9 a.m. Thursdays. Trails are open from dawn to dusk. Call 412-963-6100 or visit www.aswp.org.Bartramian Audubon Society has a birding field trip June 12 for the annual society picnic at Goddard State Park. Call 724-794-2434 to register. Trips are free.Jennings Environmental Education Center, Route 528, Brady Township, will host “Environment through Conservation” June 20 to 23 for 10th- through 12th-graders; and DiscoverE: Summer Programs at various times for children 4 to 12. Registration is necessary. Call 724-794-6011.