MassBike Spins to the Harbor Islands Charlestown to Deer Island Sunday, July 24, 2011 0.0 Start at Paul Revere Park in Charlestown 0.0 Right on Constitution Road 0.2 Straight through Navy Yard 0.3 Straight on 1st Ave. 0.8 Left on 16th St. 0.9 Rignt on Chelsea St. 1.0 Left on Terminal St. 1.6 Right on Medford St. 2.1 Right on Main St. 2.2 Right on Alford St. (MA 99) 2.5 Cross Mystic River (Danger: Grating Bridge) 2.9 Right on Dexter St. at light 3.0 Left on Robin St. 3.4 Right on Beacham St. (Danger: Urban Grayway!) 3.6 Everett Oil Tank Farm 4.1 Chelsea Produce Market Straight on Williams St. Left on Chestnut St. Right on 4th St. Right on Hawthorne St. Left on Central Ave Straight over Chelsea St. Bridge Follow Chelsea St. into East Boston Left on Sumner St. R. on Bremen St. 6.2 Left on Sumner St. 6.5 Right on Bremen St. Left on Marginal St. Stop at the blue caboose Straight on Marginal St. 7.2 Left on path at end 7.3 Right on waterfront path 7.9 Stop for view when path ends 7.9 Turn around 8.5 Left through park 8.6 Right on Marginal St. 9.2 Right on East Boston Greenway 9.7 Pass MBTA Airport Station 10.1 Left on Prescott St. 10.1 Right on Bremen St. 10.3 Bear Right on Bennington St. 11.4 Cross Saratoga St. at light 12.1 Right into Belle Isle Marsh 12.8 Right on Bennington St. 13.2 Right on Winthrop Ave. 13.8 Right on Winthrop Parkway 14.0 Straight on Revere St. 14.4 Straight on Crest Ave. 14.6 Right on Winthrop Shore Drive 15.7 Right on Beacon St. 15.8 Left on Shirley St. 16.6 Left on Elliot St. 16.7 Right on Tafts Ave. 17.0 Left into Deer Island parking lot (We'll stop for a photo at the big sign here.) 17.1 Straight on path along waterfront 18.4 Stop to view Harbor Islands Continue on path clockwise around island 19.5 Straight on Tafts Ave. 19.5 Leave Deer Island 19.9 Straight on Shirley St. 20.8 Left on Washington Ave. 21.3 Straight on Pleasant St. 22.5 Left on MAin St. 22.6 Straight on Saratoga St. into East Boston (after crossing Belle Isle Inlet) 23.3 Left on Bennington St. Look for Food 23.5 Left over Blue Line on foot bridge 23.6 Lunch at Constitution Beach 23.6 Right on path 23.8 Exit park onto Coleridge St. 23.9 Right on Byron St. 24.1 Left on Homer St. 24.2 Right on Moore St. 24.3 Cross Bennington St. 24.4 Left on Saratoga St. 24.8 Left on Neptune Rd. 24.8 R. on Chelsea St. 24.9 L. on Eagle St. 25.0 R. on Condor St. 25.1 R. on path through park 25.3 R. on COndor St. 25.7 Right on Meridian St. 25.8 Cross Chelsea Creek on McArdle Bridge (Danger: Grating Bridge) 26.0 Left on Williams St. at light 26.2 Left on Broadway 26.4 Right on Commandants Way 26.6 Right onto path 27.1 Left on Commandants Way 27.4 Left on Beacham St. (Danger: Urban Grayway!) 28.5 Left on Robin St. 28.8 Right on Dexter St. at end of street 28.9 Left on Broadway (MA 99) at light 29.3 Cross Mystic River to Charlestown (Danger: Grating Bridge) 29.7 Go around rotary to Rutherford Ave. (Ride on paved shoulder) 30.7 Right on sidewalk after parking lots 30.8 Left on Millers River path 30.9 Straight at end of path 31.1 End at Paul Revere Park