All Locations > New Hampshire > Pawtuckaway > Boulder Natural > Swamp Boulders

The Chasm Bouldering

Climbing Area Map

Routes in The Chasm

	Bar of Soap V3-4 6A+
	Chasm Crack V4+ 6B+
	Chasm, The V8- 7B
	Dauber V3-4 6A+
	Dookie Dyno V6+ 7A
	Dookie Dyno Sit V10 7C+
	Enthusiasm V8 7B PG13
	Gloryhole, The V5 6C
	Lost At Sea V3 6A
	Mart Fart! V2- 5+
	Methods of Escape V6 7A
	Mud Crack V1-2 5
	Mudblood V4 6B
	Ore Chasm V6-7 7A+ PG13
	Poseidon V4 6B
	Puddle Jumper V6-7 7A+
	Rockhopper V2 5+
	Sar-Chasm V5 6C
	Slow Vibration V3 6A

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Use onX Backcountry to explore the terrain in 3D, view recent satellite imagery, and more. Now available in onX Backcountry Mobile apps! For more information see this post.

Elevation:	409 ft	125 m
GPS:	43.12038, -71.18504 Google Map · Climbing Area Map
Page Views:	3,398 total · 102/month
Shared By:	Brad Fauteux on Feb 22, 2022
Admins:	BDalhaus, Brad Fauteux, Jay Knower, M Sprague, Jeffrey LeCours, Jonathan S, Robert Hall Page Updates (admin only)

See Weather Forecast

Access Issue: Parking Issues: Starting 10/24/20 a reservation will be required to park at Reservation Rd. on all days and for the Backside on the weekends. See Details

Go to nhstateparks.org/visit/stat… for info and to make a reservation. This may change to every day in the future.

Description

The adjacent boulders in this cluster were once joined together as one larger boulder. Somehow, this rock eventually split into four separate blocks, the cleavage of this boulder created a corridor that goes straight through the entire middle off the boulder, creating and giving access to some great climbs with great quality in a unique location.

There are many great problems found on this once uniform boulder, making it one of the best locations in Boulder Natural that is a bit more isolated than The Zoo. Problems on The Chasm range from V1-V10, and there may potentially be several more difficult climbs possible.

Getting There

The Chasm Boulder is found upstream from The Yosemite Boulder, and the Colossal Cluster. This boulder is one of the last large boulders remaining in the streambed until The Premier Boulder of Devil's Den is found.

The easiest approach to reach this bouldering area, is to head down the main trail towards Boulder Natural, but about 50 yards prior to coming to the Illmob Boulder, where the trail bears right, head straight down the hill on a faint climber trail. This approach will bring one straight to the Colossal Cluster. From this cluster follow it around its left side on the faint trail and up the stream to this block.

19 Total Climbs

Route Finder - Best Climbs for YOU!

Location:	The Chasm Change
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Classic Climbing Routes at The Chasm

Mountain Project's determination of the classic, most popular, highest rated climbing routes in this area.

V3 6A 31 ● Lost At Sea Boulder
V3 6A 21 ● Slow Vibration Boulder
V4 6B 93 ● Poseidon Boulder
V4+ 6B+ 41 ● Chasm Crack Boulder
V5 6C 11 ● Sar-Chasm Boulder
V6 7A 24 ● Methods of Escape Boulder
V6+ 7A 5 ● Dookie Dyno Boulder
V6-7 7A+ PG13 8 ● Ore Chasm Boulder
V8- 7B 10 ● The Chasm Boulder