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
Lower Whoops
12/20/25 two down trees on lower whoops. The first one about. 0.2 from the top of the trail and a second tree down just before the last corner.
Tumalo Creek
One decent size (12" diameter?) tree down on the trail.
Flagline Tie
~3 trees down, all under 12"
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
Skyliner
Big tree downed across the trail at the start of the rock features when heading from Skyliners.
Metolius-Windigo (99 Upper)
No deadfall details provided.
Tumalo Ridge
2 trees across the trail.
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.
Kiwa Butte
Tree down near the tiddlywinks intersection.
Sector 16
About a dozen downers, fairly beat up by the recent activity
Duodenum
Logging operations have destroyed the trail below Tyler’s intersection
C.O.D.
-1 tree ,lower cod, near marvi
Steve Larsen
No deadfall details provided.
McKenzie River
No deadfall details provided.
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.
La Pine State Park
One 12" diameter tree and one 24" diameter tree down.
South Waldo Lake
Snow up top Oct 19th, about a half mile of walk/push
K.G.B.
1 tree, just south of the intersection with Kent’s. 8-10 in in diameter
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.
South Willamette
About a dozen downed trees from Hardesty to eula ridge. Very over grown. Do not recommend.
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.
Lawler
Tree down about a mile into the trail and another about two miles down the trail. 7/15/25
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
Pyramid Epic Loop
Rode clockwise from North Pyramid. Conditions are prime! Some deadfall but none in high speed sections. Go get it!
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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