Mountain biking

Season · Seasonal

Free weekly road, gravel and mountain-bike group rides from the shop, including a Friday-morning coffee ride from Portland to Yarmouth and a Saturday road ride.

• PickupFRIDAY 7:30 AM COFFEE RIDE; SATURDAY MORNING ROAD RIDE; OTHER RIDES SEASONALDrop-in

Season · Seasonal

The mountain-bike spinoff of the Maine Outdoor Adventure Club. Tuesday-night rides at spots from Kennebunkport to Poland.

• Tuesday Night RideTUE EVENING · VARIES, KENNEBUNKPORT TO POLANDFREE OR MOAC MEMBERSHIPDrop-in

Season · Seasonal

Maine's largest cycling club. Road, mountain and cyclocross riding and racing, including a men's masters team and the state's largest women's cycling group.

• Club membershipGROUP RIDE CALENDAR (SEASONAL)

Season · Seasonal

Long-running mountain bike group with 1,100+ members. Tuesday-night rides around Portland plus ad-hoc rides.

• Tuesday Night RideTUE EVENING · VARIES AROUND PORTLANDFREEDrop-in

Season · Summer

Women-only mountain bike rides, typically three nights a week in summer: beginner Monday, advanced Wednesday, intermediate Thursday.

• PickupMON BEGINNER; WED ADVANCED; THU INTERMEDIATEDrop-in