Conservation volunteer David Kruel will lead a bird walk at 7:30 a.m. Sunday. The walk will begin at Locust Lake State Park visitor parking lot.

Kruel will offer helpful information about how to identify the local and migratory songbirds by sight, song, habitat and behavior. The free walk is sponsored by the Schuylkill Conservancy. Those attending are encouraged to bring along binoculars. This is not a pet-friendly walk. Shine only.Naturalist Robin Tracey from Tuscorora State Park will lead a hike at Swatara State Park on Sept. 16. The trail is 8 miles in length and moderate. The trail runs parallel to Swatara Creek and fossil bed. Hike to Bordner cabin and crossing the new bridge across Swatara Creek.Meet in the parking lot on Swopes Valley Road, just off Route 443 in Suedberg at 10:30 a.m. Bring a lunch and water. Dogs are welcome, but must be leashed and get along with other pets and people. Contact Tracey at 570-467-2506 for more information. Shine only.Conservation volunteer and avid birder John Domalakes will lead an early morning bird walk at 7:30 a.m. Sept. 20. The walk will begin in the Locust Lake visitor parking lot.Those attending are encouraged to bring along binoculars and a favorite field guide. Some binoculars will be available to borrow. Shine only and no pets are allowed.