more stats
732 ft
Distance
3 ft
Climb
-9 ft
Descent
1,375 ft
High Point
-6 ft
Altitude change
1,366 ft
Altitude min
1,371 ft
Altitude start
1,365 ft
Altitude end
-0.8%
Grade
-9.2%
Grade max
5.8%
Grade min
92 ft
Distance climb
236 ft
Distance down
364 ft
Distance flat

Quarry Road Loop Details

  • Activities
    • Mountain Bike
    • Gravel Bike
    • Hike
    • Trail Running
  • Riding Area
  • Difficulty Rating
  • Local Popularity
    5 in Mountain Biking [+]
    • 5 in Trail Running
    • 5 in Hiking
  • Trail Type
    Mixed
  • Bike Type
    XC, Gravel
  • Direction
    Both Directions
  • Climb Difficulty
    Blue
  • Physical Rating
    Moderate
  • Trail Visibility
    Always easy to follow
  • Dogs Allowed
    Yes
  • Land Owner
    Sonoma County Regional Parks

No community description for Quarry Road Loop trail has been added yet!

AI Generated Description

Quarry Road Loop is a 732 ft less popular mixed trail located near Monte Rio California. This multi-use trail can be used both directions and has a moderate overall physical rating with a 3 ft blue climb. Trail visibility is always easy to follow.

Local Trail Association
Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 0 rides
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6 Months
  • 0 rides
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All
  • 0 rides
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Quarry Road Loop Trail Reports

Status:
on Nov 12, 2025
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Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Snow Cover Partial
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
  • Dry
  • Very Dry
Trail Flow (Ridden Direction)
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The colour categories are based on what percentage of users are riding a trail in its intended direction.
  • > 96%
  • > 90%
  • > 80%
  • > 70%
  • > 50%
  • < 50%
  • bi-directional trail
  • no data
Trail Last Ridden
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  • < 2 days
  • < 1 week
  • < 2 weeks
  • < 1 month
  • < 6 months
  • > 6 months
Trail Ridden Direction
The intended direction a trail should be ridden.
  • Downhill Only
  • Downhill Primary
  • Both Directions
  • Uphill Primary
  • Uphill Only
  • One Direction
Contribute Details
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  • Photos
  • Description & Photos
  • Videos
Trail Popularity ?
Trailforks scans activity logs to determine which trails are ridden the most in the last 9 months. Trails are compared with nearby trails in the same city region with a possible 25 colour shades. Think of this as a heatmap, more activities = more kinetic energy = warmer colors.
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BC Backroad Status

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        Directions to quarry-road-loop trailhead (38.435040, -123.014640)

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        Frequently Asked Questions About Quarry Road Loop

        Where is Quarry Road Loop located?
        Quarry Road Loop is located in Monte Rio Redwoods Regional Park and Open Space Preserve, Monte Rio, California, United States. It is part of the Monte Rio Redwoods Regional Park and Open Space Preserve trail network. The trailhead is located at coordinates 38.43504, -123.01464.
        What is the elevation gain for Quarry Road Loop?
        Quarry Road Loop has 1 m of elevation gain. The trail has 3 m of elevation descent. The elevation ranges from 416 m to 419 m.
        Is Quarry Road Loop a point to point trail?
        Quarry Road Loop is not a point to point trail. The direction is Both Directions. The trail type is mixed.
        How long is Quarry Road Loop?
        Quarry Road Loop is 223.0 m long. The trail type is mixed.
        Are dogs allowed on Quarry Road Loop?
        Yes, dogs are allowed on Quarry Road Loop. Please keep dogs on a leash where required and clean up after them.
        How do I access Quarry Road Loop? Where is the closest parking trailhead?
        The closest parking and trailhead locations to Quarry Road Loop are: View all parking locations in the area.
        How busy is Quarry Road Loop?
        Quarry Road Loop is a less popular trail with lighter traffic. There have been 6 recorded activities on this trail. The trail has received 12 check-ins. View recent activity on this trail.

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