FirefinderFire lookouts of the US

Fire lookout · Grand County, Colorado

Shadow Mountain Lookout

Rocky Mountain National Park's only surviving fire lookout: a 1932 NPS rustic stone-and-frame tower on Shadow Mountain, closed to the public since 2015.

Closed

The site is closed to visitors. Public access closed since 2015 due to deterioration (Rocky Mountain Conservancy)

Visit & stay

Not rentable. As far as we know, this lookout cannot be booked for overnight stays.

Access

Closed. See the warning at the top of this page.

Can you climb it?
No
Road to the top?
No, you have to hike
Trail
Reached by a five-mile rugged hike; the tower is closed to the public, so it should not be climbed.
Staffing
Unknown

Facts

Status
Standing
Type
Cab on a towerNPS rustic L-4 cab with catwalk on a three-story stone and frame tower, San Francisco Landscape Architecture Division designThe designs: L-4, National Park Service lookout
Built of
Stone
Built
1932
Height
Unknown
Elevation
9,923 ft (3,025 m)
Agency
National Park Service
Land
Federal land
Location
Grand County, Colorado
Coordinates
40.23012, −105.81530
This entry
VerifiedResearched, then checked independently. Updated 8 Oct 2026.
Firefinder id
us-co-shadow-mountain

View from the cab

What you see from the cab: every ridge out to about 93 miles, the named peaks in sight, and other fire lookouts within view, worked out from terrain data in your browser.

Downloads about 3.7 MB of terrain data the first time.

Or see what it could see on the map: the ground in its line of sight.

History

Then and now

  1. 1930 EventPhone line run to the summit from Grand Lake Ranger Station so the site could be used for fire detectionSource: nhlr.org
  2. 1932 BuiltBuilt to NPS San Francisco Landscape Architecture Division design; construction first planned for 1931, bids too high; NHLR summary says completed 1934, its history says completed 1933; builder disputed (CCC labor per Wikipedia, local contractor per Conservancy)Sources: en.wikipedia.org, rmconservancy.org, nhlr.org
  3. No record between 1932 and 1969
  4. 1969 Last staffedNHLR: in service until 1969; Conservancy: in use until the late 1960s. Wikipedia gives 1978 as the last summer season of useSources: nhlr.org, rmconservancy.org, en.wikipedia.org
  5. 1978 Listed on the National Register of Historic PlacesAdded to National Register August 2, 1978 per Wikipedia and NPS record; NHLR says 1987Sources: en.wikipedia.org, npgallery.nps.gov, nhlr.org
  6. No record between 1978 and 1996
  7. 1996 EventConservancy-funded repairs to stairway and balconySource: rmconservancy.org
  8. 2003 Added to the National Historic Lookout RegisterRegistered with the National Historic Lookout Register August 13, 2003Source: nhlr.org
  9. 2015 ClosedPublic access closed due to deteriorationSource: rmconservancy.org
  10. 2019 Condition assessmentNHLR: cab exterior in poor condition; stone tower in poor condition; decking and support beams rottedSource: nhlr.org
  11. 2020 Condition assessmentHistorical structure report (2020/2021) funded by ConservancySource: rmconservancy.org
  12. 2022 Condition assessmentConstruction design plan for rehabilitation options (2022/2023)Source: rmconservancy.org
  13. TodayStandingIt still stands, as far as our sources know.

Old maps of this spot

USGS topographic maps from the years a lookout stood may show it, often as a small symbol labelled “Lookout”. See the old topo maps around it on the Firefinder map, or find every scanned sheet of this spot on USGS TopoView (click the spot there to list them, with dates and downloads).

Story

Researched 8 Oct 2026, fact-checked.

Shadow Mountain Lookout sits near the summit of Shadow Mountain above Grand Lake, in the southwestern corner of Rocky Mountain National Park, at about 9,923 feet.1,2 It is the only fire lookout surviving in the park.2

Fire detection began on the peak in 1930, when a phone line was run up from the Grand Lake Ranger Station.1 The tower went up in 1932 to a design from the Park Service's San Francisco Landscape Architecture Division, and Wikipedia counts it among the best rustic Park Service buildings.2 The lookout register says construction was first planned for 1931 but the bids were too high, so work began in 1932 and the stone tower was finished the next year.1 Its opening summary gives 1934 instead.1

Sources disagree on the builder. Wikipedia credits Civilian Conservation Corps labor,2 while the Rocky Mountain Conservancy says a local contractor built it.3 Early on, rangers staffed the tower for several days at a time, watching for fire and sending daily reports.3 After World War II, married couples became seasonal residents.3

The end of its lookout years is reported differently. The register says the tower was in service until 1969, and the Conservancy says use lasted until the late 1960s.1,3 Wikipedia gives 1978 as the last summer season.2

Wikipedia gives August 2, 1978 as the date of its National Register listing, and the federal record gives the same day as its publication date.2,4 The register gives 1987 instead.1 It joined the lookout register on August 13, 2003.1

Its condition has been a concern. A 2019 note on the register describes the cab exterior and stone tower as in poor condition, with rotted decking and support beams.1 The Conservancy says it helped fund stairway and balcony repairs in 1996, then a structure report for 2020 and 2021 and a rehabilitation design for 2022 and 2023.3 Around $300,000 has been committed to the tower by the Conservancy and its donors.3 Planned work would secure the masonry foundation and take out the rotted stairway and railings to the upper floors.3

Today the tower is closed to the public. The Conservancy says access has been closed since 2015 because of deterioration.3 Nearly two thousand hikers a year reportedly walk a five-mile rugged route to the tower.3 It should be seen from the ground, not climbed. No source consulted mentions a rental or says whether the tower will reopen.

  1. Shadow Mountain Lookout, National Historic Lookout Register (nhlr.org), http://nhlr.org/lookouts/us/co/shadow-mountain-lookout/ (accessed 2026-10-08). ↩
  2. Shadow Mountain Lookout, Wikipedia, https://en.wikipedia.org/wiki/Shadow_Mountain_Lookout (accessed 2026-10-08). ↩
  3. Rocky's last lookout: A legacy worth preserving, Rocky Mountain Conservancy, https://rmconservancy.org/rockys-last-lookout-a-legacy-worth-preserving/ (accessed 2026-10-08). ↩
  4. Shadow Mountain Lookout, National Register of Historic Places record, NPGallery, National Park Service, https://npgallery.nps.gov/AssetDetail/NRIS/78000279 (accessed 2026-10-08). ↩

Photos

June 2024 photo
June 2024 photo (2024)Photo: Ian Roberts, via National Historic Lookout Register (nhlr.org) · All rights reserved · source
Photo of Shadow Mountain Lookout
Photo: KimonBerlin, via Wikimedia Commons · CC BY-SA 2.0 · source

Photos keep their own rights and are shown with credit. Is one of these yours? You can ask for a different credit or for removal.

Sources

  1. National Historic Lookout Register (NHLR) Gave us: name, location, county, elevation, register numbers, agency, ownership, dates, photos, links National Historic Lookout Register (nhlr.org) · All rights reserved (American Resources, Inc.); facts extracted only, no prose copied. · retrieved 4 Oct 2026
  2. Forest Fire Lookout Association (FFLA) - US lookout lists Gave us: type, what it is built of, status, register numbers, links Forest Fire Lookout Association (firelookout.org) · No licence stated; facts extracted only, no prose copied. · retrieved 8 Oct 2026
  3. Wikidata -- US fire lookout towers (Q748998 and subclasses) Gave us: register numbers, dates, photos, links Wikidata · CC0 1.0 (Wikidata). Images keep their own Commons licence/credit. · retrieved 4 Oct 2026
  4. FOREST LOOKOUTS -- western US (Ron Kemnow's weebly sites) Gave us: links Ron Kemnow's Forest Lookouts sites (westlookouts, californialookouts, idaholookouts, montanalookouts, oregonlookouts and washingtonlookouts .weebly.com) · No licence stated; facts only (county, land manager, status word, coordinates where the page's own map widget gives them, township-range-section, height and design hints, links). The site's own newspaper quotes, citations and narrative are not reproduced. · retrieved 8 Oct 2026
  5. Firefinder research Gave us: summary, design, status, agency, access, visiting details, dates, links, fact-check Firefinder research (sources cited in the story footnotes) · Our own research notes; each fact cites its source in the lookout's story

More about this lookout elsewhere

Firefinder takes facts (places, dates, numbers) from these sources and writes its own words. See all sources and licences.