Greenline Trail
- 0.3 mi
- round trip
- 240 ft
- climb
- Singletrack
- surface
- Out and back
- route
- Aug–Oct
- best months
Greenline Trail is a short, moderate mountain biking route in southern Maine, about 0.6 miles from the town of Blackstrap. The trail is an out-and-back, roughly 0.6 miles long, with a total climb of about 240 feet from the low point at 188 feet to the high at 324 feet. The steepest stretch comes early on, with a grade of about 9 percent at around 0.09 miles. Summer is the most comfortable time to ride. Typical averages from the nearby Gray weather station show July highs around 79°F with lows near 60°F, while winter brings highs in the 30s and regular snow days from December through February. Several other routes sit close by. Updraft Trail and the Red Trail are each about 0.1 miles away, and Crosscut Trail is about 0.3 miles off. Highway Boulders, a climbing area, is about 5.6 miles away.
Best time to go · Aug–Oct
Best time to visit Greenline Trail
Best months: August–October. Best months have typical highs of 55–85 °F, lows of 30 °F or warmer (32 °F where the station doesn't record snow), at most one snowy day and no more than 12 wet days.
Jan
30° / 14°
11 wet · 9 snow
Feb
33° / 16°
10 wet · 8 snow
Mar
41° / 25°
11 wet · 6 snow
Apr
53° / 34°
12 wet · 2 snow
May
64° / 44°
13 wet
Jun
73° / 54°
13 wet
Jul
79° / 60°
13 wet
Aug
78° / 59°
11 wet
Sep
70° / 52°
10 wet
Oct
58° / 41°
11 wet
Nov
46° / 31°
11 wet · 3 snow
Dec
35° / 21°
12 wet · 7 snow
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Gray, ME, 8.7 mi away at 378 ft. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
Keep exploring — more rides worth the drive
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Updraft Trail
Next door
0.32-mile out-and-back singletrack in Maine with 16 ft gain.
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Moose Odyssey
~15 min drive
0.57-mile easy singletrack out-and-back in Maine with 172 ft gain.
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Natures Way
~1h 3m drive
0.93-mile expert singletrack in Maine with 187 ft elevation gain.
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Hurricane
~1h 12m drive
1.15-mile out-and-back trail in Maine with 62 ft elevation gain.
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Heather Hill Cut off
~1h 14m drive
0.18-mile out-and-back trail in New Hampshire with 75 ft of elevation gain.
RIDE
Crosscut Trail
Next door
0.13-mile out-and-back singletrack in Maine with 34 ft gain.
RIDE
Outback Trail
~15 min drive
0.96-mile easy out-and-back singletrack in Maine with 148 ft of elevation gain.
RIDE
Kandagnar
~1h 13m drive
0.93-mile out-and-back trail in New Hampshire with 33 ft elevation gain
RIDE
Lucille's (Access)
~1h 14m drive
0.43-mile out-and-back trail in New Hampshire with 213 ft elevation gain.
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River Trail
Next door
0.81-mile out-and-back singletrack with 85 ft gain in Maine.
Map and trail data © OpenStreetMap contributors
