COTA Deadfall Summary
Users don’t always provide a description of the deadfall – but will sometimes leave additional details in a trail report – so that’s worth checking.
To remove a trail from this list, click on the trail name below and change the deadfall status to ‘NO’ and then click the ‘UPDATE’ button.
If you want to learn more about the Central Oregon Trail Alliance or help out with trail work, visit cotamtb.com.
TRAIL NAME
DETAILS
Tyler’s Traverse
Tree down at the top where the trail crosses the road/uphill part.
Sector 16
About a dozen downers, fairly beat up by the recent activity
Storm King » Upper
One tree, about half way down from Helipad. Probably could just be dragged off the trail. Too spent to attempt myself.
Skyliner
Big tree downed across the trail at the start of the rock features when heading from Skyliners.
McKenzie River
No deadfall details provided.
Lone Wolf
Few trees down near the bottom
Tiddlywinks (Upper)
Some hike-a-bike snow patches, some take-offs still covered in snow. 1 tree down on the way to the Kiowa/Lower junction.
La Pine State Park
No deadfall details provided.
Tumalo Ridge
2 trees across the trail.
Kiwa Butte
Multiple trees down (3-4) along the trail inbetween Tiddlywinks and Tylers, lots of deep snow
Steve Larsen
No deadfall details provided.
Flagline Tie
~3 trees down, all under 12"
C.O.D.
-1 tree ,lower cod, near marvi
South Willamette
About a dozen downed trees from Hardesty to eula ridge. Very over grown. Do not recommend.
Pyramid Epic Loop
Rode clockwise from North Pyramid. Conditions are prime! Some deadfall but none in high speed sections. Go get it!
Lawler
Around 10 downed trees on trail. Lots of windblown debris on trail.
Met-Win - Northfork to Mrazek
4-5 (?) trees down as of 12/14/25
Northfork
As of 12/14/25 there are 4 trees down on NF: 3 before the log crossing and 1 just before the Bridge Creek intersection
Swede Ridge
Ran the trail on 12/7. Numerous trees down across the trail
Metolius-Windigo (99 Upper)
No deadfall details provided.
S.S.T.
10-12 downed trees across the trail, with the majority being toward the Swede shelter half of the trail. A couple around blind corners, so heads up.
Duodenum
Logging operations have destroyed the trail below Tyler’s intersection
Mrazek » Upper
Phil and Jerry Young cleared trees from Mrazek all the way to Metolius Windego yesterday 11/11.
Upper Flagline
No deadfall details provided.
South Waldo Lake
Snow up top Oct 19th, about a half mile of walk/push
Metolius-Windigo » Lava Lake
Tree every half mile or so. More on the north half
Trail 99 Waldo South
2 fairly large trees down on the section north of Moore Creek intersection. Easy to get around. No big deal.
Gordon Meadows
One tree to hop over, otherwise OK.
Heart Lake
This surely clear of snow but most likely has logs. 2 crews from cota cleared browder/gate and started up this but ran out of steam over a month ago.
Edison-Lava
Trail is mostly tree ash
Olallie
Somewhere between 6-12 trees down between the northern trailhead and the O’Leary intersection. Tons of overgrowth too.
Alpine » Upper
Several large trees across trail. Fairly overgrown.
Upper Butte Loop
One tree down. This is actually 15,5 and 1450+- And
Bandit Springs Trails
Multiple trees down on Ochoco Way and McGinnis Creek trails.
Prineville Bike Park
the ground was loose but i went after a rainstrom
Castle Rock
Couple of minor trees down, easy to cross over. You will need to cross Cougar creek, easy with buddies.
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