more stats
4,288 ft
Distance
401 ft
Climb
00:04:28
Avg time
401 ft
Altitude change
517 ft
Altitude min
918 ft
Altitude max
517 ft
Altitude start
919 ft
Altitude end
9.4%
Grade
1.6%
Grade max
18.1%
Grade min
4,288 ft
Distance climb
00:04:28
Avg time

Road 670 Details

  • Activities
    • Mountain Bike
    • Gravel Bike
    • Horse
    • Hike
    • Trail Running
  • Riding Area
    McDonald Forest
    Corvallis, Oregon
  • Difficulty Rating
    Secondary Access Road/Trail Rate
  • Local Popularity
    5 in Mountain Biking [+]
    • 30 in Trail Running
    • 5 in Hiking
    • 5 in Horseback
    • 5 in Gravel Biking
  • Hiking SAC Scale
    T1 Hiking
  • Trail Type
    Dirt/Gravel Road
  • Bike Type
    Gravel
  • Direction
    Both Directions
  • Climb Difficulty
    Green
  • Physical Rating
    Moderate
  • Trail Visibility
    Always easy to follow
  • Family Friendly
    Yes
  • Dogs Allowed
    Yes
  • eBike Allowed
    No
  • Ride in Rain
    Yes
  • Land Owner
    OSU Research Forests

Gravel road that breaks east from Patterson Rd not too far from the Oak Creek gate. This is the only road you will find on your right hand side as you climb Patterson Rd until you get to the 4-way intersection at Dimple Hill.

The road climbs up to a recent harvest, where it turns left and heads north and uphill, forming the western boundary of the harvest. Past the harvest the road shows clear signs of less use, with moss and ground cover getting more well-established until finally the road dead-ends in a small clearing.

Tags
Family friendly

Local Trail Association

Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 0 rides
  •  
6 Months
  • 0 rides
  •  
All
  • 3 rides
  • Last: Jun 12, 2025
update trails status or condition

Road 670 Trail Reports

statusdatedescription
Jun 30, 2024 @ 9:19am
Jun 30, 2024
 reporter Open. Please see bright stickers posted on signs at trailheads for specific information about the herbicide application. These stickers will...
Jun 25, 2024 @ 9:39am
Jun 25, 2024
 reporter All McDonald, Dunn and Elizabeth Starker Cameron Demonstration Forests are closed for spraying herbicide on all roads, roadside ditches, and...
Jun 24, 2021 @ 9:21am
Jun 24, 2021
 reporter The roadside herbicide application is complete and the McDonald and Dunn Forests are OPEN to public.
Jun 20, 2021 @ 8:42pm
Jun 20, 2021
 reporter The OSU Research Forests will be spraying all roads, roadside ditches, and cut-banks on the McDonald, Dunn, and Cameron Forests. These forests are...
Mar 6, 2021 @ 10:02am
Mar 6, 2021
 reporter
more »
Status:
on Jun 30, 2024
Variable
Avg: 3.7 (1 votes)
Your vote: 0

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      Directions to road-670 trailhead (44.610500, -123.331720)
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      2.0 ★★★★★
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      Nearby Trails

      McDonald Forest

      Frequently Asked Questions

      ▼ Where is Road 670 located?
      Road 670 is located in McDonald Forest, Corvallis, Oregon, United States. It is part of the McDonald Forest trail network. The trailhead is located at coordinates 44.6105, -123.33172.
      ▼ What is the elevation gain for Road 670?
      Road 670 has 401 ft of elevation gain. The elevation ranges from 517 ft to 918 ft.
      ▼ Is Road 670 a point to point trail?
      Road 670 is not a point to point trail. The direction is Both Directions. The trail type is dirt/gravel road.
      ▼ How long is Road 670?
      Road 670 is 4,288 ft long. The trail type is dirt/gravel road.
      ▼ Are dogs allowed on Road 670?
      Yes, dogs are allowed on Road 670. Please keep dogs on a leash where required and clean up after them.
      ▼ How do I access Road 670? Where is the closest parking trailhead?
      The closest parking and trailhead locations to Road 670 are: View all parking locations in the area.
      ▼ How long does it take to ride Road 670?
      Based on recorded activities, it takes an average of 18 minutes to ride Road 670. The trail is 4,288 ft long. Actual times will vary based on fitness level, conditions, and pace. View recent activity logs for more details.
      ▼ How busy is Road 670?
      Road 670 is a less popular trail with lighter traffic. There have been 23 recorded activities on this trail. The trail has received 28 check-ins. View recent activity on this trail.

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