(7-Adult) Fall foliage is a sight to behold, but why do leaves turn colors? Get into the science of it.
Hike through Ellanor C. Lawrence Park with a naturalist to find out what else is falling from the trees. The program runs from 2 to 3:30 p.m. The cost is $8 per person.
For more information, call 703-631-0013.
Registration: Register Online