local outdoor activities this weekend

Spring Cycle: on Saturday March 19, 10 AM - Boston Natural Areas Network and the Neponset Greenway Council welcome spring by riding the entire Neponset Greenway. A flat 11 mile ride (one way) both on-road and on paths. Meet at Paul’s Bridge parking area on Brush Hill Road. Helmets required.

Walk to Dorchester Heights: on Sunday, March 20, 2 PM - The Dorchester Historical Society's walking tour will retrace the route taken by the troops fortifying Dorchester Heights with cannon from Fort Ticonderoga.