Deep Cut Guide

Dude's Throne

30 routes and 3 boulder problems · Boulder Creek granodiorite · 9,192 ft

Help locate these routes: survey the wall

What's here

5.9 to 5.13, but over half of these routes are 5.11.

  1. 3 5.9
  2. 6 5.10
  3. 15 5.11
  4. 5 5.12
  5. 1 5.13

Counted from the 30 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 33 

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 Chili Power, Slightly Aphrodite, Dude's Jam Crack, Getting Down Before Getting Up (4 climbs, about 120 seconds) would place up to 29 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

Boulder Creek granodiorite. Paleoproterozoic, about 2,500 to 1,600 million years old.

Gray, coarse-grained, equigranular to porphyritic, massive to weakly foliated biotite±hornblende±muscovite monzogranite, granodiorite, and tonalite. Forms large intrusive body (Boulder Creek batholith) west of Boulder (Gable, 1980). Typically weathers into grayish-tan rounded outcrops. Mean U-Pb zircon date from numerous analyses is 1,716±3 Ma (W.R. Premo and K.S. Kellogg, unpub. data, 2007), which supports earlier U-Pb zircon dates of 1,725 Ma (Stern and others, 1971) and 1,721±15 Ma (Premo and Fanning, 2000)

This is the map unit under this crag's map point, read from the 1:100,000 sheet (Kellogg and others, 2008, USGS Geologic Investigations Series 3000). 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: Boulder Creek granodiorite. 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. 29 historical sheets cover this crag's map point; the oldest is below.

Thumbnail of the 1899 USGS sheet covering Dude's Throne
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.

In print since 1877

  • 1877 Geologic Map of Colorado (Hayden), high-resolution scan · F. V. Hayden; scan by the Colorado Geological Survey · 1877

    The whole-state sheet of the 1877 atlas, scanned at full resolution by the state survey and free to download.

    Colorado Geological Survey (publication HM-01-04) · Public domain · read it

  • Geological and geographical atlas of Colorado and portions of adjacent territory · F. V. Hayden, U.S. Geological and Geographical Survey of the Territories · 1877

    The first geology anyone drew of this ground. Hayden's survey mapped the state in the 1870s; these are the sheets, with the rock units coloured as they understood them then.

    Internet Archive (Brigham Young University copy) · Public domain · read it

  • Trail and Timberline, volume 2 (1918) · Colorado Mountain Club · 1918

    The Colorado Mountain Club's own magazine in its sixth year, with the club's outings and ascents as its members wrote them up at the time.

    Internet Archive (Brigham Young University copy) · Public domain · read it

Free to read: public domain or government work. About Golden as a whole, not this wall. More in the reading room.

From the archives

Photographs of this area held by the Library of Congress, oldest first. Every one carries the Library's own "no known restrictions on publication"; anything else is left out.

Golden City, C.T. - looking west · Mathews, Alfred Edward, 1831-1874 · 1870
Library of Congress, Prints & Photographs Division · Public domain · the record · found by place name, not yet checked
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Hidden as soon as you tell us, everywhere it appears, before anyone reviews it.

Golden from Midland Trail · Wiswall Photographic Co. · 1914
Library of Congress, Prints & Photographs Division · Public domain · the record · indexed to this place by the archive
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Hidden as soon as you tell us, everywhere it appears, before anyone reviews it.

[Golden, CO] · Wiswall, H. Bruce · 1914
Library of Congress, Prints & Photographs Division · Public domain · the record · indexed to this place by the archive
Report this item

Hidden as soon as you tell us, everywhere it appears, before anyone reviews it.

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
sun 09:40-16:20
Wall faces SW (USGS elevation). Shade from the surrounding terrain is counted.
Partly enclosed: the skyline averages 7° above horizontal.
Rain & forecast
0 mm of rain in the last 48 hours.
11-11 50°/34° · 0.0 mm · 16 mph · pm storms 0% 11-12 48°/32° · 0.0 mm · 9 mph · pm storms 0% 11-13 53°/32° · 0.0 mm · 9 mph · pm storms 0%
Open-Meteo, fetched 2026-11-11 18:41 UTC

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 39.86231 N, 105.41224 W (Dude's Throne). That point can be off by hundreds of metres, so say so.

The map point for this crag is on land managed by Colorado Parks & Wildlife (state), in Golden Gate Canyon State Park. It lies inside state 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.

Rules for all Colorado Parks & Wildlife land

Fees
Every Colorado state park requires an entrance pass for motor vehicles. A daily vehicle pass is $4 to $17 depending on the park; an individual pass covers entry on foot or bike.
Reservations
Eldorado Canyon runs timed-entry vehicle reservations on summer weekends and holidays; see the park's own page. Other parks do not require one to enter.
Permits
A daily pass is valid until noon on the day after purchase. The annual Keep Colorado Wild pass is $29 and is bought with a vehicle registration.

Read on Colorado Parks & Wildlife's own pages, checked 2026-09-29 by John Crawford. What they require, in full, or their own climbing page. These apply to the manager's whole holding; anything specific to this crag is above.

Nearby, from OpenStreetMap

Toilets
370 m away (map)
Mapped parking
425 m away (map)
Campsite
Aspen Meadows Campground, 515 m away (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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