COUNTY

Jennings Environmental Education Center, Route 528, Brady Township, will have a free maple sugaring program from 2 to 4 p.m. Sunday. The program includes a guided, outdoor walk. Registration is not required, but early arrival is encouraged. Call 724-794-6011.

REGION

Venture Outdoors hosts hikes. Programs include: Bear Run Nature Reserve Hike, March 25; Spring Seasonal Beer Tasting Hike, March 25, in Greenfield; and Woodland Wine Walk, March 26, at Laurel Hill State Park. Visit ventureoutdoors.org.

Star parties sponsored by the Amateur Astronomers Association of Pittsburgh are scheduled to start, weather permitting, at about 7:40 p.m. March 31 and April 1 at the Wagman Observatory in Deer Lakes Regional Park, Frazer Township, Allegheny County. Call 724-224-2510.