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Otis

Mountain bike trail conditions · Cape Cod, MA 41.644° N  70.602° W   89 FT

PRIME: Rideable now

Good window for the next ~7 hours.

Recent rain
No measurable rain in the past week
Next rain
~7h
Today
87°Fovercast
Last 10 daysoldest to newest

Updated Aug 21, 2026, 00:25 UTC. Modeled hourly. Official closures and current trail conditions take priority.

Trail outlook

7 days back · 4 ahead
0.5″
0.1″
0.6″
FORECAST
PRIME 7d 2026-08-13: 0.00 inches of rain, representative trail outlook PRIME
PRIME 6d 2026-08-14: 0.00 inches of rain, representative trail outlook PRIME
PRIME 5d 2026-08-15: 0.00 inches of rain, representative trail outlook PRIME
PRIME 4d 2026-08-16: 0.00 inches of rain, representative trail outlook PRIME
PRIME 3d 2026-08-17: 0.00 inches of rain, representative trail outlook PRIME
PRIME 2d 2026-08-18: 0.00 inches of rain, representative trail outlook PRIME
PRIME 1d 2026-08-19: 0.00 inches of rain, representative trail outlook PRIME
87° PRIME Today 2026-08-20: 0.00 inches of rain, Overcast, representative trail outlook PRIME
70° PRIME FRI 2026-08-21: 0.50 inches of forecast rain, Heavy rain, representative trail outlook PRIME
69° PRIME SAT 2026-08-22: 0.10 inches of forecast rain, Light rain, representative trail outlook PRIME
79° CAUTION SUN 2026-08-23: 0.60 inches of forecast rain, Heavy rain, representative trail outlook CAUTION
79° PRIME MON 2026-08-24: 0.00 inches of forecast rain, Overcast, representative trail outlook PRIME
Measured rain Forecast rain Above soft threshold (0.5″)
Over the tracked history, Otis has been rideable on 10 of the last 10 days. Daily trail markers are representative daytime outlooks. Weather is one input. The rideability verdict also accounts for soil, terrain, canopy, and drying time.
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Why Otis dries this way

Terrain & soil

Otis is a mountain bike network in the Cape Cod region of MA, riding on sandy soil that drains fast over terrain that holds water and dries slowly. Heavy tree cover holds the damp in, so it stays wet longer than the sky overhead would suggest. What really sets the timing here is how quickly that ground gives back a firm, dry surface, not what the day’s forecast says. At 89 ft, Otis rides WNW-facing ground that gets its strongest sun in the afternoon, so morning laps can stay tacky after overnight moisture; the nearly flat grade, around 1.5° on average, lets water sit, so the flat stretches are the last to firm up.

Network profile

Soil
Sandydrains fast
Drainage
Holds waterdries slowly
Tree cover
86%Dense
Elevation
89 ft
Average grade
1.5°
Predominant aspect
WNW-facing
How these factors affect drying

SoilSandy

Sandy, coarse soil sheds water fast. These trails are among the quickest to recover after rain.

CanopyDense 86%

Heavy tree cover shades the soil and blocks wind, so these trails dry slowly and can hold morning damp even after dry days.

TerrainHolds water

Water tends to pool and linger here rather than running off, so the surface can stay damp well after the weather clears.

Around Otis

FAQ

Common questions
Can you ride Otis right now?

As of the latest update, Otis is Rideable now (PRIME). Good window for the next ~7 hours. No measurable rain in the past week.

What is the soil and trail surface like at Otis?

Otis sits on sandy soil that drains fast. Sandy, coarse soil sheds water fast. These trails are among the quickest to recover after rain.

How long does Otis take to dry after rain?

Otis usually needs only a few hours to recover after light rain. Its terrain holds water in low spots, which slows it. Heavy tree cover slows drying further.

Does Otis get snow in winter?

Rarely. Otis sits low and mild enough (around 89 ft) that snow seldom affects riding; conditions are driven by rain and drying. Loam still flags FROZEN on the rare freeze.

What's the terrain and elevation like at Otis?

Otis sits at roughly 89 feet, faces mostly WNW, and averages a 1.5° grade with about 86% tree cover. That makes it an afternoon-sun network where mornings run tackier, and the nearly flat grade means it holds puddles in the flats. Loam models this exact ground against live weather rather than using one regional forecast.

When is the best time of year to ride Otis?

There is no real off-season at Otis: snow rarely interferes, so good days come down to rain and how fast the dirt dries. The live verdict above reflects today.