LoamPacifica
Mountain bike trail conditions · Bay Area, CA
Rideable now
Trails are dry, excuses aren't.
- Recent rainNo measurable rain in the past week
Pacifica is a mountain bike network in the Bay Area, CA area. It rides on mixed drainage soil across flat, exposed terrain — the combination that decides how the dirt holds up after rain and how quickly it bounces back.
Environmental profile
Pacifica’s drying behavior comes down to what Loam measures for this exact location:
This network sits on mixed or loamy soil — a blend of particle sizes that balances water retention with reasonable drainage. Drying time falls between sandy and clay soils, typically a day or two after significant rain.
Open terrain gets direct sun and wind from all sides, which speeds evaporation significantly. Exposed trails are usually the fastest to rebound after rain — a bright, breezy afternoon can make a big difference.
Flat trails have nowhere for water to go. Low spots and natural depressions collect standing water and mud that lingers well after the rain stops, so these networks often stay wet longer than the weather alone suggests.
Slopes here are predominantly south-facing, with about 8% rock fragment content in the soil — a factor in how fast the surface sheds water and dries.
Get live Pacifica conditions on your phone
Loam is a free app for iPhone. Open it for a one-tap rideability verdict and get a push notification the moment Pacifica turns rideable. Watch up to 3 networks free — no account needed.
Free download · Requires iPhone (iOS). Android not yet available.
Nearby networks in Bay Area, CA
FAQ
Can you ride Pacifica right now?
As of the latest update, Pacifica is Rideable now (PRIME). Trails are dry, excuses aren't. No measurable rain in the past week.
What is the soil and trail surface like at Pacifica?
Pacifica sits on mixed drainage ground (Loam). This network sits on mixed or loamy soil — a blend of particle sizes that balances water retention with reasonable drainage. Drying time falls between sandy and clay soils, typically a day or two after significant rain.
How long does Pacifica take to dry after rain?
On its mixed drainage soil, Pacifica typically takes about a day or two to dry after significant rain, and its flat terrain can hold water longer in low spots.
Does Pacifica get snow in winter?
Yes — Pacifica is in a maritime snow climate, so winter riding can be limited by snowpack or freeze-thaw. Loam flags a FROZEN state when the ground is snow-covered or frozen.