Inferno
- 0.4 mi
- round trip
- 92 ft
- climb
- Mixed
- surface
- Out and back
- route
- Aug–Sep
- best months
Inferno is a mountain biking route in the Carrabassett Valley of Maine, managed by State Park and Recreation. The trail is a short out-and-back, under half a mile in each direction, with a total climb of about 92 feet. It's rated moderate and carries a blue square rating, which makes it a good fit for intermediate riders looking to build technical skills on Maine's rocky and rooty terrain. The trail combines technical sections with flowing segments across varied surfaces. The steepest stretch, about 5%, comes roughly 0.37 miles from the start, and the route is short enough to repeat for practice. Summer is the most comfortable time to ride. Typical averages from the nearby Long Falls Dam weather station show July highs around 77°F and lows near 55°F, and the station sits several hundred feet lower than the trail, so temperatures up high run cooler. East Branch and West Branch, cross-country ski trails, lie within a third of a mile. Widowmaker and Oh My Gosh Loop, two other mountain biking routes, are about 0.6 miles away.
Best time to go · Aug–Sep
Best time to visit Inferno
Best months: August–September. 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
23° / 4°
12 wet
Feb
26° / 5°
10 wet
Mar
35° / 14°
12 wet
Apr
47° / 28°
12 wet
May
62° / 40°
14 wet
Jun
71° / 50°
14 wet
Jul
77° / 55°
14 wet
Aug
76° / 53°
12 wet
Sep
68° / 46°
11 wet
Oct
54° / 35°
13 wet
Nov
40° / 25°
13 wet
Dec
29° / 14°
14 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Long Falls Dam, ME, 12.3 mi away at 1,160 ft. The station sits about 600 ft lower than this place, so expect it a little cooler here. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
Keep exploring — more rides worth the drive
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Inferno
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Short but intense intermediate trail with mixed surfaces and technical variety.
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Widowmaker
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Sunny Breeze
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West Branch
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West Knoll
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Sunny Breeze
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Short, beginner-friendly mixed surface trail perfect for skill building and family rides.
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Oh My Gosh Loop
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Short but technical intermediate trail perfect for skill practice on mixed Maine terrain.
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Fifty
~2 min drive
Short but brutal black diamond technical challenge through Maine's mixed terrain.
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Sunny Breeze
~2 min drive
Short, easy mixed-surface trail perfect for beginners and families in Maine.
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Carriage Trail
~1 min drive
Moderate 1.3-mile mixed-surface trail perfect for intermediate skill building in classic Maine terrain.
Map and trail data © OpenStreetMap contributors

