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We found great results, but some are outside Somerville. Showing results in neighbouring cities.
Limit search to Somerville.
Night Rider Private Charters of Boston Boston 3.6 km away
#2 of 68 Outdoor Activities in Boston
Charles River Cambridge 3.3 km away
#1 of 8 Outdoor Activities in Cambridge
3 Ways to experience it
RunBoston Running Tours Boston 4.5 km away
#5 of 68 Outdoor Activities in Boston
Freedom Trail Run Boston 4.6 km away
#3 of 68 Outdoor Activities in Boston
Charles River Esplanade Boston 3.4 km away
#10 of 68 Outdoor Activities in Boston
1 Way to experience it
City Running Tours - Boston Boston 4.9 km away
#6 of 68 Outdoor Activities in Boston
Charles River Bike Path Cambridge 3.9 km away
#2 of 8 Outdoor Activities in Cambridge
Urban AdvenTours Boston 4.8 km away
#9 of 68 Outdoor Activities in Boston
6 Ways to experience it
Paddle Boston - Charles River Canoe & Kayak Boston 3.3 km away
#18 of 68 Outdoor Activities in Boston
Classic Harbor Line Boston MA Day Tours Boston 5.2 km away
#8 of 68 Outdoor Activities in Boston
8 Ways to experience it
Boston Duck Tours Boston 4.7 km away
#12 of 68 Outdoor Activities in Boston
2 Ways to experience it
Swan Boats Boston 4.8 km away
#11 of 68 Outdoor Activities in Boston
2 Ways to experience it
Charles Riverboat Company Cambridge 2.9 km away
#3 of 8 Outdoor Activities in Cambridge
New England Aquarium Whale Watch Boston 5.0 km away
#13 of 68 Outdoor Activities in Boston
Boston Harbor Cruises Boston 5.0 km away
#14 of 68 Outdoor Activities in Boston
11 Ways to experience it
Boston Harbor Mini Speed Boats, Inc. Boston 5.1 km away
#16 of 68 Outdoor Activities in Boston
Liberty Fleet of Tall Ships Boston 5.1 km away
#17 of 68 Outdoor Activities in Boston
Memorial Drive Cambridge 3.4 km away
#4 of 8 Outdoor Activities in Cambridge
Free Tours by Foot - Boston Tours Boston 7.9 km away
#1 of 68 Outdoor Activities in Boston
Charles River Canoe & Kayak Cambridge at Kendall Square Cambridge 3.0 km away
#6 of 8 Outdoor Activities in Cambridge
Fresh Pond Reservation Cambridge 3.6 km away
#5 of 8 Outdoor Activities in Cambridge
Brooklyn Boulders
#1 of 3 Outdoor Activities in Somerville
BikeBus Boston 4.7 km away
#20 of 68 Outdoor Activities in Boston
Massachusetts Bay Lines Boston 5.3 km away
#19 of 68 Outdoor Activities in Boston
2 Ways to experience it
Gondola di Venezia Boston 8.9 km away
#7 of 68 Outdoor Activities in Boston
Minuteman Trail Bikeway Massachusetts 5.6 km away
#137 of 919 Outdoor Activities in Massachusetts
United Divers
#2 of 3 Outdoor Activities in Somerville
Odyssey Cruises Boston 5.2 km away
#22 of 68 Outdoor Activities in Boston
Spirit of Boston Boston 6.3 km away
#21 of 68 Outdoor Activities in Boston
5 Ways to experience it
Boston's Best Cruises Boston 4.9 km away
#25 of 68 Outdoor Activities in Boston