Wednesday, July 9

Evening Exploration: Reptile Campfire

Join a naturalist for a night hike at Ellanor C. Lawrence Park from 8 to 9 p.m. to learn about native reptiles that become nocturnal during the warmer months. Gather ’round a campfire for a story, roast marshmallows and make s’mores. Prepaid reservations are required by 7/1. The cost is $10 per family. To reserve, call 703-631-0013.