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5.2 miles
Distance
582 ft
Climb
-507 ft
Descent
00:49:55
Avg time
75 ft
Altitude change
500 ft
Altitude min
905 ft
Altitude max
500 ft
Altitude start
574 ft
Altitude end
0.3%
Grade
-17.1%
Grade max
16.1%
Grade min
3 miles
Distance climb
2 miles
Distance down
1,532 ft
Distance flat
00:49:55
Avg time
Mainline Road (Gravel) Details
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Activities
- Mountain Bike
- E-Bike
- Gravel Bike
- Horse
- Hike
- Trail Running
-
Riding AreaReade Hill
Forks, Washington -
Difficulty Rating
-
Local Popularity50 in Mountain Biking heatmap [+]
- 5 in E-Biking
- 5 in Trail Running
- 5 in Hiking
- 5 in Horseback
- 5 in Gravel Biking
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Hiking SAC ScaleT1 Hiking
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Trail TypeDirt/Gravel Road
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Bike TypeGravel
-
DirectionBoth Directions
-
Climb DifficultyGreen
-
Physical RatingEasy
-
Trail VisibilityAlways easy to follow
-
SeasonYear around
-
Dogs AllowedYes
-
eBike AllowedYes up to Class 1
-
Ride in RainYes
-
Land Owner
This mainline road parales forest and clearcut sections. Makes a great gravel ride
Access Info
About 1 mile south of Forks on Highway 101 follow signs to the Olympic Natural Resource Center (ONRC). Turn east/south onto the road to ONRC. Take first left up the gravel road.
Local Trail Association
-
Please consider joining or donating to the local trail association to supportDonate to earn trail karma!
trail development & maintenance.
Traditionally Indigenous Territory
Recent Activity on Trail
Past Week
- 0 rides
6 Months
- 1 rides
- 12 miles avg distance
All
- 4 rides
- Last: Jul 10, 2026
Mainline Road... Trail Reports
no reports have been added for Mainline Road (Gravel) yet, add a trail report.
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Trail reports are used to indicate a trails current condition and inform builders and other users about any issues on a trail.
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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.
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 Used
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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
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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.
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- popular
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Activity Recordings
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Activity Recordings
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BC Backroad Status
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Slope Aspect
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Directions to mainline-road-gravel trailhead
(47.935120, -124.387810)
Photos
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Videos
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Nearby Trails
- Lower Road 3 ft
- Reade Hill Trail 82 ft
- North Spur Road 591 ft
- Lower Clearcut Climbing Spur Road 2,900 ft
- Connection 3,402 ft
- By ForksMTB2 FORKS & contributors
- #445345 - 599 views
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