John Hoffnagle Loop
St Helena · California
6.3 mi
Distance
...
Net Elevation
1h 8m
Est. Time
Peak Elevation
...
Difficulty
Not Rated
6.3 mi
Distance
...
Net Elevation
1h 8m
Est. Time
...
Peak Elevation
Not Rated
Difficulty
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Weather outlook
ClearNo significant precipitation expected.
Little rain is indicated. Shaded or poorly drained sections may still be wet.
This looks like a wetter week around the trail, with 3 days showing meaningful rain chances.
Forecast window
Tuesday
a high near 74°F, little expected rain, 0% rain chance
Weather-based estimate. Always check local closures and posted trail conditions before riding.
Forecast data via Open-Meteo. Forecast date: .
About This Trail
John Hoffnagle Loop is a 6.3-mile mountain bike trail near St Helena, California. Surface: dirt. Listed stats: an estimated ride time of 1h 8m.
Mountain Biking in St Helena
St. Helena offers Napa Valley mountain biking with volcanic climbs, ridgeline views, and technical forested routes around wine country hills. Use John Hoffnagle Loop as a starting point to compare nearby routes by distance, difficulty, surface, elevation profile, and ride time.
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Trail Details
Surface
Dirt
Trail Reviews
Community ratings and recent trail conditions
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Mountain Bike Trails Near St Helena
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John Hoffnagle Loop FAQ
Where is John Hoffnagle Loop?
John Hoffnagle Loop is a mountain bike trail near St Helena, California. RidePal maps the route, trail stats, photos, reviews, and nearby rides for this area.
How difficult is John Hoffnagle Loop?
John Hoffnagle Loop is 6.3 miles long, with a dirt surface, with an estimated ride time of 1h 8m. Check the map and recent conditions before riding.
What is the weather outlook for John Hoffnagle Loop?
Weather forecast for 2026-11-10: No significant precipitation expected. Little rain is indicated. Shaded or poorly drained sections may still be wet. Weather-based estimate. Always check local closures and posted trail conditions before riding.
What other mountain bike trails are near John Hoffnagle Loop?
Nearby RidePal trail pages in St Helena include Moore Creek, Fire Road, The Maze, Moore Creek, Main Street. Use the nearby trails section to compare distance, difficulty, and route style.
How can I update information for John Hoffnagle Loop?
Use the RidePal contribution portal from this page to submit corrections, photos, reviews, or route updates for John Hoffnagle Loop.
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