Deep Cut Guide

Roog's Wall

7 boulder problems · Laramie Formation · 6,119 ft

Take me there Routes ↓ Directions

Help locate these routes: survey the wall

What's here

V0 to V5, with no single grade dominating.

  1. 2 V0
  2. 1 V1
  3. 1 V2
  4. 1 V3
  5. 1 V4
  6. 1 V5

Counted from the 7 climbs here that carry a grade. Shown only where there are at least 5 of them — below that the shape is noise.

How well located

Position on wall known 7 

No route here has its own point yet. The map pin is the crag. At the wall? Survey it: 30 seconds per route.

The order of the climbs along this wall is known from the open catalogue, so a few surveys go a long way: standing at Roog's Slab, Mastering Identity (2 climbs, about 60 seconds) would place up to 5 more climbs between them. Survey the wall →

“Up to” because the estimate between two surveyed routes is only used when they turn out to be close enough together on the ground.

Rock, from the geologic map

Laramie Formation. Maastrichtian, about 72 to 69 million years old.

Shale, claystone, siltstone, and sandstone containing coal beds, mainly in the lower part. Thickness variable but as much as 230 m. Source of coal, brick clay, and refractory clay.

This is the map unit under this crag's map point, read from the 1:100,000 sheet (Trimble and others, 2003, U.S. Geological Survey Geologic Investigations Series I-856-H). The point can be a few hundred metres from the rock, a cliff often stands on the line between two units, and at that scale a line on the map is about 100 m wide on the ground, so the wall itself may be the neighbouring unit. Every crag on this unit: Laramie Formation. Geology data: Macrostrat (CC BY 4.0), serving USGS and Colorado Geological Survey maps.

On the map since 1899

The USGS has mapped this ground since 1899. 25 historical sheets cover this crag's map point; the oldest is below.

Thumbnail of the 1899 USGS sheet covering Roog's Wall
USGS 1:125000-scale Quadrangle for West Denver, CO 1899 · U.S. Geological Survey · 1899 · 1:125,000 sheet
USGS Historical Topographic Map Collection · Public domain · the record · placed by its coordinates
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Hidden as soon as you tell us, everywhere it appears, before anyone reviews it.

Public domain, U.S. Geological Survey. The sheet shows the ground as the survey found it then, which is why a trail or road you know may be missing. Every sheet over this point, 1899 to 1983: USGS topoView.

Photographs near this crag

Taken within 1.5 km of this crag's map point and published under a licence that lets us show them, from Wikimedia Commons. The coordinates say where the camera was, not what it was pointed at, so some of these will be the creek or the trail rather than the rock.

Dinosaur Ridge 2017-09-30 1781
Dinosaur Ridge 2017-09-30 1781 · Chris Light · 2017 · 1,002 m from the crag's map point
Wikimedia Commons · CC BY-SA · the record · placed by its coordinates
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Hidden as soon as you tell us, everywhere it appears, before anyone reviews it.

Dino Ridge 2017-09-30 1773 · Chris Light · 2017 · 1,002 m from the crag's map point
Wikimedia Commons · CC BY-SA · the record · placed by its coordinates
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Hidden as soon as you tell us, everywhere it appears, before anyone reviews it.

Dinosaur Ridge 2017-09-30 1580 · Chris Light · 2017 · 1,002 m from the crag's map point
Wikimedia Commons · CC BY-SA · the record · placed by its coordinates
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Hidden as soon as you tell us, everywhere it appears, before anyone reviews it.

Dinosaur Ridge 2017-09-30 1585 · Chris Light · 2017 · 1,002 m from the crag's map point
Wikimedia Commons · CC BY-SA · the record · placed by its coordinates
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Hidden as soon as you tell us, everywhere it appears, before anyone reviews it.

Dinosaur Ridge 2017-09-30 1586 · Chris Light · 2017 · 1,002 m from the crag's map point
Wikimedia Commons · CC BY-SA · the record · placed by its coordinates
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Hidden as soon as you tell us, everywhere it appears, before anyone reviews it.

Dinosaur Ridge 2017-09-30 1587 · Chris Light · 2017 · 1,002 m from the crag's map point
Wikimedia Commons · CC BY-SA · the record · placed by its coordinates
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Hidden as soon as you tell us, everywhere it appears, before anyone reviews it.

Dinosaur Ridge 2017-09-30 1588 · Chris Light · 2017 · 1,002 m from the crag's map point
Wikimedia Commons · CC BY-SA · the record · placed by its coordinates
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Hidden as soon as you tell us, everywhere it appears, before anyone reviews it.

Dinosaur Ridge 2017-09-30 1589 · Chris Light · 2017 · 1,002 m from the crag's map point
Wikimedia Commons · CC BY-SA · the record · placed by its coordinates
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Hidden as soon as you tell us, everywhere it appears, before anyone reviews it.

Dinosaur Ridge 2017-09-30 1619 · Chris Light · 2017 · 1,002 m from the crag's map point
Wikimedia Commons · CC BY-SA · the record · placed by its coordinates
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Hidden as soon as you tell us, everywhere it appears, before anyone reviews it.

Dinosaur Ridge 2017-09-30 1621 · Chris Light · 2017 · 1,002 m from the crag's map point
Wikimedia Commons · CC BY-SA · the record · placed by its coordinates
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Hidden as soon as you tell us, everywhere it appears, before anyone reviews it.

Dinosaur Ridge 2017-09-30 1707 · Chris Light · 2017 · 1,002 m from the crag's map point
Wikimedia Commons · CC BY-SA · the record · placed by its coordinates
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Hidden as soon as you tell us, everywhere it appears, before anyone reviews it.

Dinosaur Ridge 2017-09-30 1753 · Chris Light · 2017 · 1,002 m from the crag's map point
Wikimedia Commons · CC BY-SA · the record · placed by its coordinates
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Hidden as soon as you tell us, everywhere it appears, before anyone reviews it.

4 more on Commons.

Routes

Also within 3 km

Straight line between the two crags' map points, each of which can be some way from its rock. For when this wall is full, or the sun has found it.

Photos from climbers

No photos here yet. If you're at the crag, yours would be the first.

Pick a photo from your camera roll rather than taking one here: a picture taken inside a browser usually has no location saved in it, and we check that the photo was taken at this crag before publishing it. Photos of guidebook pages and topos are refused — they're the author's work. By sending one you're letting us publish it.

Nobody reviews these before they appear, so anyone can report one and it's hidden straight away — including you, if you change your mind, and including a photographer who finds their own picture here.

Taken at the crag by climbers and published as they sent them. Each one's own location had to be within 0.5 km of this crag before we accepted it. See something that shouldn't be here? Use Report this photo under it and it's hidden at once. Anything else, write to us.

Sun today
Wall direction not known yet.
Rain & forecast
No recent weather for this crag.

Conditions reported

Nothing reported recently.

Report what you see

Reports are dated and fade on their own: wet rock after 3 days, a bad bolt after a year. No names, no text.

Access & safety

Emergency: call 911. Read out your location: Works without signal. If GPS fails, this crag's approximate map point is 39.69651 N, 105.18984 W (Roog's Wall). That point can be off by hundreds of metres, so say so.

The map point for this crag is on land managed by City of Lakewood (local government), in William Frederick Hayden Green Mountain Park. It lies inside local park.

Land manager from USGS PAD-US (public domain), read 2026-09-29. It is the manager of the crag's map point, which can be a long way from the wall. What you may do on the rock is the manager's to say, not ours.

Nobody has yet read City of Lakewood's own rules for this crag and written them down here, so treat the above as where you are, not as what you may do.

Nearby, from OpenStreetMap

Toilets
166 m away (map)
Mapped parking
203 m away, 84 spaces (map)

Distances are a straight line from this crag's map point, which can itself be hundreds of metres off; a road may be much longer. Mapped by OpenStreetMap contributors (ODbL), so a toilet missing here may simply be unmapped. Parking here is what OSM has drawn nearby, not a guidebook's directions.

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