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 ADVANCED
Great Northern Slab

Routes Sorted
L to R R to L Alpha
Air Over Aries S 
Aires T 
Blockbuster T 
Breakfast of Champions T 
Great Northern Slab T 
Let's Go Bowling T,S 
Libra Crack T 
Marginal Karma T 
Nick O' Time T 
On the Verge S 
Pisces T 
Pretty Vacant S 
Roger's Corner T 
Sickle Crack T 
Sonic Reducer S 
Strength Through Bowling T 
Sugar Bear T 
Taurus T 
Terminal Preppie T,S 
Voyage to the Bottom of the Verge T,S 

Great Northern Slab  


Photos:  Recent | Best | Popular
Location: 47.81842, -121.57221 View Map  Incorrect?
Page Views: 30,890
Administrators: Scott Coldiron, Jon Nelson, Micah Klesick, Kristine Hoffman (sitewide)
Submitted By: Lizzy Trower on Jan 26, 2006
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Casey starts up the 5.8 entry to the GNS

Description 

The Great Northern Slab is where many climb their first time at Index. There are a lot of fun, moderate trad routes, mostly 2-3 pitches in length. When the sun is out, the routes are all in the sun.

If it is too hot, the relatively cool Inner & Side Walls, as well as Lookout Point, also have great moderate (5.9 and below) routes.

Getting There 

The trail from the parking lot leads straight to the Great Northern Slab (i.e. don't turn left or right, just go straight).

Climbing Season



Weather station 1.2 miles from here

20 Total Routes

['4 Stars',2],['3 Stars',9],['2 Stars',5],['1 Star',4],['Bomb',0]
['<=5.6',1],['5.7',3],['5.8',1],['5.9',2],['5.10',5],['5.11',7],['5.12',1],['5.13',0],['>=5.14',0],['',0],['<=V1',0],['V2-3',0],['V4-5',0],['V6-7',0],['V8-9',0],['V10-11',0],['V12-13',0],['>=V14',0]

The Classics

Mountain Project's determination of some of the classic, most popular, highest rated routes for Great Northern Slab:
Pisces   5.6 4c 14 V 12 S 4b     Trad, 1 pitch, 65'   
Sickle Crack   5.7 5a 15 V+ 13 MVS 4b     Trad, 1 pitch, 50'   
Taurus   5.7 5a 15 V+ 13 MVS 4b     Trad, 2 pitches, 150'   
Great Northern Slab   5.7+ 5a 15 V+ 13 MVS 4b     Trad, 3 pitches   
Aires   5.8+ 5b 16 VI- 15 HVS 4c     Trad, 5 pitches, 250'   
Roger's Corner   5.9 5c 17 VI 17 HVS 5a     Trad, 1 pitch, 120'   
Breakfast of Champions   5.10a 6a 18 VI+ 18 E1 5a     Trad, 1 pitch, 40'   
Libra Crack   5.10- 6a 18 VI+ 18 E1 5a     Trad, 1 pitch, 40'   
Sugar Bear   5.10c 6b 20 VII 20 E2 5b     Trad, 1 pitch   
Voyage to the Bottom of the Verge   5.10d 6b+ 21 VII+ 21 E3 5b     Trad, Sport, 1 pitch, 55'   
Strength Through Bowling   5.11a 6c 22 VII+ 22 E3 5c     Trad, 1 pitch, 80'   
Marginal Karma   5.11b 6c 23 VIII- 23 E3 5c     Trad, 1 pitch, 40'   
Terminal Preppie   5.11c 6c+ 24 VIII- 24 E4 6a     Trad, Sport, 1 pitch   
Sonic Reducer   5.12- 7a+ 25 VIII+ 25 E5 6a     Sport, 1 pitch, 90'   
Browse More Classics in Great Northern Slab

Featured Route For Great Northern Slab
Looking up the second pitch of Aires.

Aires 5.8+ 5b 16 VI- 15 HVS 4c  WA : Index : ... : Great Northern Slab
Aires is a high quality 5 pitch climb up Index's Great Northern Slab area. This route features an excellent variety of climbing styles, perfect protection, and gorgeous Index granite. Unfortunately, all of the pitches are very short (some less than 30 feet). I've left the rating on this route at 5.8+, but if you're new to Index climbing you are in for a big surprise. This route would easily be rated 5.9+ or 5.10A in Leavenworth.The approach is a piece of cake. Cross the tracks and follow th...[more]   Browse More Classics in WA

Photos of Great Northern Slab Slideshow Add Photo
Blockbuster hasn't made its way into the archives ...
Blockbuster hasn't made its way into the archives ...
Below the Great Northern Slab, looking up at Libra...
Below the Great Northern Slab, looking up at Libra...
Sunny day at the Lower Wall
Sunny day at the Lower Wall

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