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Dorsal Fin

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Dorsal Fin Rock Climbing 

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Location: 41.8241, -111.2955 View Map  Incorrect?
Page Views: 1,602
Administrators: Andrew Gram, Perin Blanchard, grk10vq, Kristine Hoffman (sitewide)
Submitted By: Shaun Roundy on Aug 11, 2012
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BETA PHOTO: A look at upper Dorsal Fin.


A large limestone fin reaches the road. It's covered in great grippy little bulges with some pockets, edges and cracks.

The west face should produce plenty of fun, easy routes in the 5.6-5.9 range. The east (up canyon) face is overhanging with few weaknesses and crumbly rock.

Top roping is possible with a hike to the first major notch dividing the fin. It's a somewhat exposed knife blade up there.

Getting There 

About half a mile up Highway 30 from Laketown (southern tip of the lake), you'll find a large limestone fin on the right just before the tight corners (if you're coming from Wyoming, this is immediately after the 20-mph corner advertised all the way down).

There's a decent sized pull out just below it.

Climbing Season

For the Wasatch Range area.

Weather station 1.2 miles from here

5 Total Climbing Routes

['4 Stars',0],['3 Stars',0],['2 Stars',1],['1 Star',4],['Bomb',0]

Featured Route For Dorsal Fin

Finnish Line 5.8 5b 16 VI- 15 HVS 4c  Utah : Wasatch Range : ... : Dorsal Fin
This line is right of the red spot in the small dihedral/crack. It has a large bush growing out of it about 15 feet up, but you can move onto the face to move past it. Crux was at the start and middle section; nothing to bad, just some awkward foot placements and handgrips, but you'll figure it out. Move all the way up until you reach the large ledge below the Fin. Lots of places to drop pro....[more]   Browse More Classics in Utah

Photos of Dorsal Fin Slideshow Add Photo
Rock Climbing Photo: Picture of Dorsal Fin with routes and ongoing proj...
BETA PHOTO: Picture of Dorsal Fin with routes and ongoing proj...
Rock Climbing Photo: Dorsal Fin is just below the 20 mph curve. Great r...
BETA PHOTO: Dorsal Fin is just below the 20 mph curve. Great r...

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By Alex Peterson
From: Kamas, Utah
Aug 4, 2013
Nice thing about the routes on Dorsal Fin is they sit in the shade all morning (until about noon) during the summer. Note that TR'ing the routes is doable, but bring very long slings as you don't want rope running over the sharp rock edges that are still there. Also, b/c the rock is still loose on the cliff face; it makes sense for any TR belayers to move uphill and away from cliff side of your climber. Finally, for TR belayers, the hill side is very steep and easy to slip on, so plan your belay stance accordingly.

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