Moffett Creek

From ropewiki.com
Jump to navigation Jump to search
Moffett Creek Canyoneering Canyoning Caving
Rating:
Log in to rateLog in to rateLog in to rateLog in to rateLog in to rate 3.0 (7 ratings)

Moffett Creek Banner.jpg

Difficulty:3C1 IV (v3a4 IV)
Raps:‌11, max ↨160ft
Metric
Overall:12h ⟷10.8mi
Approach: ⟷7.2mi ↑4300ft
Descent: ⟷2mi ↓2070ft
Exit: ⟷1.7mi ↑200ft
Red Tape:No permit required
Shuttle:
Vehicle:Passenger
Location:
Condition Reports:
1 Aug 2015




"5hr approach via Munra Point. Reached the powerlines, then dropped down slopes into Moffett. A long day out and a lot of waterfalls. Stuck a rope a

(log in to submit report)
Weather:
Best season:
april - jul
winterspringsummerfall
DecJanFebMarAprMayJunJulAugSepOctNov
Regions:


Welcome! Canyons in the Pacific Northwest can be different from those you might be used to. Be ready for unlinked bolts, retrievable traverse lines, and challenging aquatic environments. For more on local practices, and the best way to get started in the region, check out the WCC Safety page.
  • Unlinked Bolts - groups should be comfortable rigging unlinked bolts, either temporarily linking them for all but the last person, or using a passive redundancy method. Most importantly, if you find two bolts side by side that are unlinked, do not add webbing to them. Linking bolts designed to be unlinked will likely cause damage during seasonal floods.
  • Traverse Lines - many canyons are rigged to allow traverse line access to an exposed anchor station. This should be done using self-belay or team belay techniques. Do not leave fixed lines in the canyons.
  • Challenging Environments - the highly aquatic nature of PNW canyons can surprise many. Cold temperatures, slippery rocks, loud waterfalls, and strong currents all lead to unexpected problems. Do not underestimate the need for strong team work and technical proficiency. Belays are frequently not possible. Unattended gear will sink or float away. Sliding and jumping is the cause of most major injuries, so it's critical to effectively communicating water depth & submerged hazards.

Introduction[edit]

Status: OPEN

Be aware: Moffett Creek was overrun by the Eagle Creek wildfire in September 2017. Please use extreme caution when descending the creek. Between landslides, fallen trees, and loose rocks, this area may be unstable and dangerous for years to come. The canyon may have changed dramatically. Do not rely on the beta below being accurate. If you run the canyon, please update the beta with your findings.

According to CanyoneeringNorthwest.com, Moffett is "one of the premier canyons in the Columbia Gorge". However, what they describe as "the shortest approach" is in reality a 7mi hike that greatly detracts from the enjoyment of the canyon. Moffett is a nice canyon indeed, but few will consider it worth the 15h and 11mi hike it requires. Summary: very high pay to play.

  • Before the Eagle Creek wildfire a "shortcut" approach was feasible up the Munra Ridge. This trail has been closed per fire damage and it's uncertain when, if ever, it'll reopen. With steep cliffs, exposure, and drop-offs, this approach is not recommended. Beta will be added back if this route ever reopens.
  • From satellite photos, it appears the creek may have changed significantly and may be full of downed trees and landslides. It's not what it was.

Approach[edit]

Park at the John B Yeon trailhead and follow the Nwsmith Trail up onto the plateau., then east to pick up the old Waunke Point Trail. This trail re-enters the burn and may have been destroyed; current conditions unknown. Make your way north and eventually bushwhack down the ridge to drop into the Moffett drainage just above R1.

Yeon parking lot. Be aware that the car break-in rate at the John B Yeon parking lot is one of the highest in the Gorge - so leave valuables at home or out of sight. Follow the Nesmith Trail up and onto the plateau, then east to pick up the old Wauneka Point trail (current status unknown) before breaking off and bushwhacking down into the Moffett drainage to arrive just before R1.

Descent[edit]

  • R1: 40'
  • R2: 10'
  • R3: 35'
  • R4: 75'
  • R5: 25'
  • R6: 40'
  • R7: 160'(Kwanesum Falls)
  • R8: 20'+20'
  • R9: 25' (Apocalypse Falls)
  • R10: 42' (Wahe Falls) WARNING: The bottom tier of this waterfall (shown in the cover picture of this canyon) has grooves carved by the water at each side of the lip, which is also very sharp. It is a classic rope-eater and extremely difficult to avoid a core shot rope on this rappel. To avoid this, it's best to build a chock anchor near the lip and make sure the rappel ring is hanging over the edge. Being in the watercourse, spring flows or heavy rains are most likely going to destroy the anchor, so be ready to rebuild it if needed. Another group attempted to solve this rappel as a two-stage, using an anchor above the falls to descend both tiers, but they got their rope stuck too. This drop may be a prime candidate for bolting.
  • R11: 80' (Moffett Creek Falls) from a tree DCL.

Exit[edit]

At the footbridge, hike the paved bike path back to the trailhead.

Red tape[edit]

NW Forest Pass is required at the trailhead.

Beta sites[edit]

Trip reports and media[edit]

Background[edit]

Luca Chiarabini, Sonny Lawrence, and Rick Dermarest opened the shortcut route for Moffett (via the now-closed Munra Ridge). We did the Original Moffett in one long day, almost 16h, but got a bag with gear and a rope stuck in one of the last waterfalls. Did not want to ascend to avoid damaging the rope (basaltic rock would have cores hot it for sure) and since it was getting dark and everyone was cold, we decided to exit and come back the next day. The next day most of the people in our group were done and took a rest day, just a couple from the original group went back to retrieve the ropes. They were not looking forward to another 15mi hike, and realizing that the topo maps of the area are largely out of date we decided to study the aerial pictures and waterfall hiking reports and meetup groups till we found a possible way to shortcut it. We did not know if it would work, there was the risk we would get cliffed out, but eventually the shortcut route worked out fine.

Credits

Information provided by automated processes. KML map by (unknown). Main photo by (unknown). Authors are listed in chronological order.

In all habitats live animals and plants that deserve respect, please minimize impact on the environment and observe the local ethics. Canyoneering, Canyoning, Caving and other activities described in this site are inherently dangerous. Reliance on the information contained on this site is solely at your own risk. There is no warranty as to accuracy, timeliness or completeness of the information provided on this site. The site administrators and all the contributing authors expressly disclaim any and all liability for any loss or injury caused, in whole or in part, by its actions, omissions, or negligence in procuring, compiling or providing information through this site, including without limitation, liability with respect to any use of the information contained herein. If you notice any omission or mistakes, please contribute your knowledge (more information).