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Fire lookout · Santa Clara County, California

Copernicus Peak Lookout

Also known as Copernicus Peak (Hamilton)

A 1931 lookout on a water tank and a 1938 K-brace tower that straddles it, on University of California land near Lick Observatory; not legally open to the public.

Permission required

You need permission from the tribe or landowner before visiting. Not legally open to the public. SummitPost advises asking the patrol officer at Lick Observatory for permission.

Visit & stay

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

Access

Permission required. See the warning at the top of this page.

Can you climb it?
Unknown
Road to the top?
Unknown
Trail
Hiking is the only way to the summit; permission is needed to go up
Staffing
Unknown

Facts

Status
Standing
Type
Cab on a towerSpecial K-brace tower (Plan L-901), 13 ft high, with a standard live-in cab (Plan BC-301), built to straddle a 10,000-gallon concrete water tankThe design: BC-301
Built of
Not recorded
Height
13 ft (4.0 m)
Elevation
4,385 ft (1,337 m)
Agency
California Department of Forestry and Fire Protection - Santa Clara Unit (Cal Fire SCU)
Land
Unknown
Location
Santa Clara County, California
Coordinates
37.34678, −121.63002
This entry
VerifiedResearched, then checked independently. Updated 8 Oct 2026.
Firefinder id
us-ca-copernicus-peak

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 3.1 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. 1931 BuiltThe original lookout was erected on top of a water tankSource: nhlr.org
  2. 1938 EventPresent K-brace tower (Plan L-901) and live-in cab (Plan BC-301) constructed, built to straddle the water tankSource: nhlr.org
  3. No record between 1938 and 2016
  4. 2016 RestoredNew roof completed on the Cal Fire tower near Morgan Hill in autumn 2016.Sources: firelookout.org, firelookout.org
  5. 2017 StaffedAfter an agreement signed in January, FFLA trained volunteers and the tower opened for the 2017 season, staffed on weekends until closing on November 15.Source: firelookout.org
  6. 2019 Added to the National Historic Lookout RegisterRegistered October 26, 2019Source: nhlr.org
  7. 2020 FireOn August 18 a wildfire encircled the lookout and nearby Lick Observatory; the lookout was not damaged.Source: firelookout.org
  8. 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.

Copernicus Peak is the highest point in Santa Clara County.1 The register dates the first lookout here to 1931, when it was erected on top of a water tank.2 The present tower dates to 1938.2 It is a special K-brace design, Plan No. L-901, with a standard live-in cab, and it was built to straddle the existing 10,000-gallon concrete tank.2 The register says the tower is only 13 feet high, and it notes the cab has had only minor changes: aluminum roofing, several replaced shutters, some interior work and new stairs.2

Dr. Holden, whom the register describes as the first astronomer at the site, named it for Copernicus.2 The lookout sits on University of California land near Lick Observatory on Mount Hamilton, and the observatory is owned and operated by the University of California.2,3 The register lists the California Department of Forestry and Fire Protection's Santa Clara Unit (Cal Fire SCU) as the administering agency, and it was registered on October 26, 2019.2 The California lookout list marks it as standing.4

The summit is not open to the public.1 SummitPost, a climbing guide, says hiking is the only way up and that the summit is not legally accessible.1 It advises visitors to ask the patrol officer at Lick Observatory for permission first.1 Treat the summit as closed unless you have that permission. I found no staffing record or recent visit report for the lookout, so its current staffing is unknown.

  1. Copernicus Peak, SummitPost, https://www.summitpost.org/copernicus-peak/154558 (accessed 2026-10-08). ↩
  2. Copernicus Peak Lookout, National Historic Lookout Register (nhlr.org), http://nhlr.org/lookouts/us/ca/copernicus-peak-lookout/ (accessed 2026-10-08). ↩
  3. Lick Observatory, Wikipedia, https://en.wikipedia.org/wiki/Lick_Observatory (accessed 2026-10-08). ↩
  4. California lookouts, Forest Fire Lookout Association, https://firelookout.org/lookouts/us/ca/ (accessed 2026-10-08). ↩

Photos

Copernicus Peak Lookout
Copernicus Peak LookoutPhoto: www.rntl.net, via National Historic Lookout Register (nhlr.org) · All rights reserved · source
Lick Observatory shares the mountain with the lookout
Lick Observatory shares the mountain with the lookoutPhoto: www.rntl.net, via National Historic Lookout Register (nhlr.org) · All rights reserved · source
2010
2010 (2010)Photo: Fred Johnson, via National Historic Lookout Register (nhlr.org) · All rights reserved · source
Photo of Copernicus Peak Lookout
Photo: Dave Raiman, via Wikimedia Commons · CC BY 3.0 · 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.

Where sources disagree

We show disagreements between sources instead of quietly picking one. If you know which is right, please tell us.

  • Sources disagree on the year it was built.

    • NHLR: 1931
    • Wikidata: 1938

    Sources give different build years. Often one counts the first lookout on the site and another the structure there now.

Sources

  1. National Historic Lookout Register (NHLR) Gave us: name, location, county, elevation, register numbers, agency, 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, status, register numbers, links Forest Fire Lookout Association (firelookout.org) · No licence stated; facts extracted only, no prose copied. · retrieved 8 Oct 2026
  3. Forest Fire Lookout Association chapter reports Gave us: dates, links Forest Fire Lookout Association, chapter and restoration-grant reports (firelookout.org) · No licence stated; facts only (dates, names, the kind of work done). Every note is our own wording and every event links to the FFLA report it comes from. Positions are copied from the NHLR, FFLOS and FFLA records. · retrieved 8 Oct 2026
  4. Wikidata -- US fire lookout towers (Q748998 and subclasses) Gave us: height, photos, links Wikidata · CC0 1.0 (Wikidata). Images keep their own Commons licence/credit. · retrieved 4 Oct 2026
  5. OpenStreetMap -- fire lookout structures Gave us: links © OpenStreetMap contributors · ODbL 1.0. (c) OpenStreetMap contributors. · retrieved 4 Oct 2026
  6. 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
  7. Firefinder research Gave us: summary, design, height, 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.