Lower Union Hill Trail

Grass Valley · California

0.3 mi

Distance

...

Net Elevation

4 min

Est. Time

Peak Elevation

...

Difficulty

Not Rated

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Weather outlook

Cloudy
54°
43°
54°
31 mph
Gust58 mph
6:45 AM
4:51 PM
Wet

1.2" of rain expected today.

Trails are likely very muddy. Consider postponing

1.2 in forecast rain in the next 48 hours0.0 cm forecast snowfall in the next 48 hours

This looks like a wetter week around the trail, with 5 days showing meaningful rain chances.

Forecast window

Saturday

a high near 50°F, little expected rain, 10% 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

Lower Union Hill Trail is a 0.3-mile mountain bike trail near Grass Valley, California. Listed stats: an estimated ride time of 4 min.

Mountain Biking in Grass Valley

Grass Valley is one of the mountain biking hubs in California, with mapped trail coverage on RidePal. Use Lower Union Hill Trail as a starting point to compare nearby routes by distance, difficulty, surface, elevation profile, and ride time.

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Trail Details

Surface

Ground

Trail Reviews

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Mountain Bike Trails Near Grass Valley

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Lower Union Hill Trail FAQ

Where is Lower Union Hill Trail?

Lower Union Hill Trail is a mountain bike trail near Grass Valley, California. RidePal maps the route, trail stats, photos, reviews, and nearby rides for this area.

How difficult is Lower Union Hill Trail?

Lower Union Hill Trail is 0.3 miles long, with a ground surface, with an estimated ride time of 4 min. Check the map and recent conditions before riding.

What is the weather outlook for Lower Union Hill Trail?

Weather forecast for 2026-11-13: 1.2" of rain expected today. Trails are likely very muddy. Consider postponing Weather-based estimate. Always check local closures and posted trail conditions before riding.

What other mountain bike trails are near Lower Union Hill Trail?

Nearby RidePal trail pages in Grass Valley include Empire St Trail, Indian Ridge Loop Trail, Pipeline Trail, Indian Ridge Trail, Indian Ridge Trail. Use the nearby trails section to compare distance, difficulty, and route style.

How can I update information for Lower Union Hill Trail?

Use the RidePal contribution portal from this page to submit corrections, photos, reviews, or route updates for Lower Union Hill Trail.

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