Open in App
Get this route on your phone instantly.
11.5 miles
Distance
1,005 ft
Climb
-994 ft
Descent
656 ft
High Point
9 ft
Altitude change
263 ft
Altitude min
263 ft
Altitude start
272 ft
Altitude end
-29.7%
Grade max
40%
Grade min
3 miles
Distance climb
4 miles
Distance down
4 miles
Distance flat
Big loop.. Birdsview riding area.. Some difficult terrain and a little hike-a-bike..
This route is Unsanctioned, Ride at your own Risk!
Detailed Description
Birdsview - Big Loop is a 11 mile less popular intermediate unsanctioned route located near Sedro Woolley Washington. This mountain bike primary route. This route includes 11 trails. This route climbs 1,005 ft with a max elevation of 656 ft then descends -994 ft.
Trail Issues on Route
- Closed: 10 trails (newest: May 9, 2020)
Trail Products
Stats
-
Distance11 miles
-
Avg time3 hr 5 min
-
Altitude change9 ft
-
Altitude min263 ft
-
Altitude start263 ft
-
Altitude end272 ft
-
Climb1,005 ft
-
Descent-994 ft
-
Grade max-29.7%
-
Grade min40%
-
Distance climb3 miles
-
Distance down4 miles
-
Distance flat4 miles
4 Reviews & Comments
We hope you've been enjoying Trailforks!
Create a FREE account to view all route reviews and much more.
Trails in Route
| 220 ft | |||||
| 807 ft | |||||
| 230 ft | |||||
| 1,398 ft | |||||
| 3,297 ft | |||||
| 2,382 ft | |||||
| 3,780 ft | |||||
| 4,035 ft | |||||
| 2,910 ft | |||||
| 2,795 ft | |||||
| 2,126 ft |
Details
-
Riding area
-
Primary ActivityMountain Bike
-
Other Activities
- Horse
- Hike
-
Difficulty ratingBlue
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 activity logs 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 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
Trailforks scans activity logs 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 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.
- most popular
- popular
- less popular
- not popular
ATV/ORV/OHV Filter
Max Vehicle Width
inches
US Cell Coverage
Legend
Radar Time
Activity Recordings
Trailforks uses anonymized public activity data.
?
Activity Recordings
Trailforks uses anonymized public activity data.
?
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 users jump on trails. Zoom in to see individual jumps, click circles to view jump details.
BC Backroad Status
![map legend]()
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.
Slope Aspect
Direction the slope faces
Trails Deemphasized
Trails are shown in grey.
Only show trails with no bike usage.
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
Trail transparency
- Singletrack
- Unpaved
Photos
Videos
mtb
Zig zag through the woods
trail: Zig-Zag
0:50 | 96 | comments: 0 | favs:
Feb 9, 2015
Goofing around with front and rear mounted GoPros.
Recent Trail Reports Along Route
more reports »
- By Airwrecks
& contributors - #12653 - 3,243 views
Hit the Trail
Download Route
Save to wishlist, Garmin & download.