more stats
1.5 miles
Distance
3 ft
Climb
-806 ft
Descent
00:11:31
Avg time
-805 ft
Altitude change
667 ft
Altitude min
1,472 ft
Altitude max
1,472 ft
Altitude start
666 ft
Altitude end
-9.9%
Grade
-35.3%
Grade max
1.8%
Grade min
354 ft
Distance climb
1 mile
Distance down
220 ft
Distance flat
00:11:31
Avg time

Upper Dan's Details

  • Activities
    • Mountain Bike
    • Gravel Bike
    • Horse
    • Hike
    • Trail Running
  • Riding Area
    McDonald Forest
    Corvallis, Oregon
  • Difficulty Rating
  • Local Popularity
    85 in Mountain Biking [+]
    • 90 in Trail Running
    • 95 in Hiking
    • 5 in Horseback
  • Global Ranking
    #51168 in Mountain Biking [+]
    • #34587 in Trail Running
    • #21887 in Hiking
  • Hiking SAC Scale
    T1 Hiking
  • Trail Type
    Gravel Path
  • Bike Type
    AM, XC, Gravel
  • Direction
    Both Directions
  • Climb Difficulty
    Green
  • Physical Rating
    Moderate
  • Trail Visibility
    Always easy to follow
  • Family Friendly
    Yes
  • Dogs Allowed
    Yes
  • eBike Allowed
  • Ride in Rain
    Yes
  • Land Owner

Official multi-use bidirectional gravel trail. The trail is open year-round to bikes as well as equestrian and pedestrian traffic. Bikes are required by OSU to yield to all other users.

One of the longest continuous trails in the McDonald Forest system when combined with its middle and lower counterparts. Long straight sections interrupted by open off-camber switchback corners. Mostly open sight lines that encourage high speeds, but be aware of other trail users potentially behind every blind corner. Both this and Horse Trail can be crowded.

Trail is often covered with wet, decomposing, crushed organic slurry that make it sloppy to ride in winter, but the gravel tread will hold up to the abuse and your tires will do no harm to anything other than making you and your bike a mess.

Access Info

Top of the trail is right next to an informational placard on a rock atop Dimple Hill, at the end of the 650 road. After a short spur bridges to a lower portion of the 650 road where it intersects Patterson and the 660 road, the trail continues all the way down to the 612.4 road where it meets Middle Dan's.

Local Trail Association
Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 3 rides
  • 8 miles average
6 Months
  • 22 rides
  • 11 miles avg distance
All
  • 263 rides
  • Last: Jul 11, 2026
c1c2c3c4
January
February
March
April
May
June
July
August
September
October
November
December
update trails status or condition

Upper Dan's Trail Reports

statusdatedescription
Jun 14, 2026 @ 2:50pm (America/Los_Angeles)
Jun 14, 2026
reporter Large tree down about 3/4 way down the trail.
May 25, 2026 @ 8:45am (America/Los_Angeles)
May 25, 2026
Last step-over deadfall still there. Dry otherwise.
May 10, 2026 @ 8:54am (America/Los_Angeles)
May 10, 2026
Just one bit of deadfall left.
Mar 22, 2026 @ 5:33pm (America/Los_Angeles)
Mar 22, 2026
One tree down below the 650, 3 down above it. Tread mostly great, only a few soft patches.
Mar 7, 2026 @ 9:55am (America/Los_Angeles)
Mar 7, 2026
Trees remain. Otherwise no stop all slop.
more »
Status:
on Jun 14, 2026
Dry
Avg: 3.87 (11 votes)
Your vote: 0

view (2,793)
close
3D
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)
Trailforks scans users ridelogs to determine the most popular direction each trail is ridden. A good flowing trail network will have most trails flowing in a single direction according to their intension.
The colour categories are based on what percentage of riders are riding a trail in its intended direction.
  • > 96%
  • > 90%
  • > 80%
  • > 70%
  • > 50%
  • < 50%
  • bi-directional trail
  • no data
Trail Last Ridden
Trailforks scans ridelogs to determine the last time a trail was ridden.
  • < 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
Colors indicate trail is missing specified detail.
  • Description
  • Photos
  • Description & Photos
  • Videos
Trail Popularity ?
Trailforks scans ridelogs 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 rides = more kinetic energy = warmer colors.
  • most popular
  • popular
  • less popular
  • not popular
ATV/ORV/OHV Filter
Max Vehicle Width
inches
US Cell Coverage
Legend
cell carrier legend

Radar Time
Activity Recordings
Trailforks uses anonymized public activity data. ?
Activity Recordings
Trailforks uses anonymized public activity data. ?
Personal Heatmap
Activity Types
all / none
Options
2
Date range month
Winter Trails
Warning A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
Missing Trails
Most Popular
Least Popular
Trails are colored based on popularity. The more popular a trail is, the more red. Less popular trails trend towards green.
Jump Magnitude Heatmap
Heatmap of where riders jump on trails. Zoom in to see individual jumps, click circles to view jump details.
BC Backroad Status

Service Road Atlas is a free to use, community-driven service for viewing and creating reports on the numerous back-country service roads around B.C. and Alberta.

map legend
Slope Aspect
Direction the slope faces
Flat N NE E SE S SW W NW
Trails Deemphasized
Trails are shown in grey.
disable
Only show trails with no bike usage.
Enable
Suggested Layers
Based on selected activity type

    Save the current map location and zoom level as your default home location whenever this page is loaded.

    Save
        Directions to upper-dan-s trailhead (44.614350, -123.318410)

        Photos

        10 more »
        122 |
        Jul 10, 2021 @ 1:18pm
        Jul 10, 2021
        179 |
        Jul 8, 2020 @ 11:41am
        Jul 8, 2020
        207 |
        May 2, 2017 @ 3:11pm
        May 2, 2017
        213 |
        Mar 18, 2017 @ 10:36pm
        Mar 18, 2017

        Videos

        no videos have been added for Upper Dan's yet, add a video.

        3 Reviews & Comments


        We hope you've been enjoying Trailforks!

        Create a FREE account to view trail comments and much more.

        • By GPrice & contributors
        • #35757 - 4,329 views

        Frequently Asked Questions About Upper Dan's

        Where is Upper Dan's located?
        Upper Dan's is located in McDonald Forest, Corvallis, Oregon, United States. It is part of the McDonald Forest trail network. The trailhead is located at coordinates 44.61435, -123.31841.
        How hard is Upper Dan's?
        Upper Dan's is rated as Green difficulty. The physical rating is Moderate. The average grade is 9.9%. The climb difficulty is rated Green.
        What is the elevation gain for Upper Dan's?
        Upper Dan's has 3 ft of elevation gain. The trail has 806 ft of elevation descent. The elevation ranges from 667 ft to 1,472 ft.
        Is Upper Dan's a point to point trail?
        Upper Dan's is not a point to point trail. The direction is Both Directions. The trail type is gravel path.

        Hit the Trail

        Open in App

        Get this trail on your phone instantly.
        open trail in app

        Download Trail

        Save to wishlist, Garmin & download.
        save the trail

        Find Related Routes

        Find routes and users activities that include this trail.
        find routes for this trail

        You must enter a description before submitting.