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Mountain · San Gabriel Mountains · California

Mount San Antonio

3,069 m10,069 ft
Easiest route
10.4 km+1,212 m · about 4.5 h · T2
Prominence
1,914 m6,278 ft
Isolation
68 km
Tonight
35°FSleet showers · Wind 10–20 mph N

Mount San Antonio is a 3,069 m (10,069 ft) mountain in the San Gabriel Mountains, California, United States.

All facts
Elevation
3,069 m · 10,069 ft
Nearest higher peak
Jepson Peak (3,417 m)
Range
San Gabriel Mountains
Region
California, United States
Protected area
Angeles National Forest
Spanish name
Monte San Antonio
Coordinates
34.2891° N, 117.6463° W
Open the 3D view
Route

How to get to the top of Mount San Antonio

3 mapped walking routes from where a car can get you, with distance and climb from the terrain model.

Easiest route: from Road end, 4.4 km E of Mount San Antonio

Distance
10.4 kmone way
Climb
+1,212 m−6 m (3,976 ft up)
Time up
about 4.5 h
Difficulty
T2Mountain trail, sure footing needed
Mount San Antonio elevation profile
2,0002,2502,5002,7503,000010.4 kmMount San Antonio

Download GPX (free, ODbL)KML

Other routes 2
  • Road end, 3.0 km SE of Mount San Antonio5.5 km · +1,201 m · about 3.5 h
    T3GPXKML
  • Road end, 4.6 km NNE of Mount San Antonio5.6 km · +962 m · about 3 h
    Grade not mappedGPXKML

Routes © OpenStreetMap contributors, available under the ODbL. Climb from the terrain model. Trails change and maps miss things: check conditions locally.

3D map

Mount San Antonio 3D map

Drag to orbit · click, then scroll to zoom (or Ctrl/⌘ + scroll) · One finger scrolls the page · two fingers orbit and zoom · 11.6 × 11.6 km

Surface
Vertical scale
Topographic map

Mount San Antonio terrain and contours

100 m contours from the USGS 3DEP 10 m terrain model. The route drawn is the easiest mapped one. Click two points on the map to draw your own cross-section.Tap two points on the map to draw your own cross-section.

Index contours every 500 mShowing west → east through the summit

West → east through the summit

Hover the profile to read elevation and distance.Tap or drag along the profile to read elevation and distance.
Weather

Mount San Antonio weather

Today · Rain showers · 35 / 44°F (2 / 7°C) · 26% chance of precipitation · Wind 10 mph N

Mount San Antonio forecast for the summit, about 2,383 m.

  • Today35°44°26%10 mph N
  • Sat40°47°3%10–20 mph NNE
  • Sun42°50°–0–10 mph NNE
  • Mon40°52°–0–5 mph WSW
  • Tue40°51°–0–5 mph SSW
  • Wed39°51°1%0–5 mph SSW
  • Thu38°47°15%0–5 mph SSW

Forecast data: NOAA National Weather Service, public domain, model run Oct 23, 18:26 UTC.

Camping & parking

Camping & parking near Mount San Antonio

Campsites, parking, trailheads and mountain huts mapped in OpenStreetMap around Mount San Antonio, nearest first, by straight-line distance. Check access, fees and permits locally.

  • Nearest hut

    San Antonio Ski Hut

    1.1 km SE

    DirectionsMap

  • Nearest trailhead

    Baldy Bowl Trail

    2.8 km SSE · +2 more within 4.4 km

    DirectionsMap

  • Nearest campsite

    Manker Flat

    3.1 km SSE · +2 more within 4.5 km

    DirectionsMap

  • Nearest parking

    3.1 km SE

    +2 more within 5.7 km

    DirectionsMap
All mapped places 10
PlaceDistance
San Antonio Ski HutHut1.1 km SE
Baldy Bowl TrailTrailhead2.8 km SSE
Trailhead3.1 km SE
Manker FlatCampsite3.1 km SSE
Parking3.1 km SE
Little Fish ForkCampsite3.4 km NW
Ice House Canyon TrailheadTrailhead4.4 km SSE
Icehouse Canyon TrailheadParking4.4 km SSE
Cedar Glen CampgroundCampsite4.5 km SE
Parking5.7 km S
Slope

How steep is the route to Mount San Antonio?

The easiest mapped route, 10.4 km from 1,862 m to 3,069 m. Steepest stretch: 18°.

0 km · 1,862 m10.4 km · 3,069 m
  • 0–15°9.7 km
  • 15–30°0.7 km

Grades are averaged between profile points about 120 m apart, so short steeper steps don’t show.

Land cover

Land cover

ESA WorldCover 10 m classification of the same area.

Trees 50.7%Shrubland 41.3%Bare rock / sparse 6.1%Grassland 1.8%

Snow & ice means glaciers and year-round snow (a yearly average), not today’s snow cover.

Nearby summits

Nearby summits

Named peaks within 5.8 km, measured from the Mount San Antonio summit.

NESW5 km10 km12345678
Summit list 8
  1. 1West Baldy3,044 m 0.7 km WSW
  2. 2Mount Harwood2,907 m 1.3 km ESE
  3. 3Dawson Peak2,917 m 1.8 km NNE
  4. 4Pine Mountain2,942 m 2.7 km N
  5. 5North Thunder2,497 m 4.4 km ESE
  6. 6Thunder Mountain2,613 m 4.5 km SE
  7. 7Wright Mountain2,587 m 5.1 km NNE
  8. 8Telegraph Peak2,713 m 5.4 km SE
Wildlife

Wildlife seen nearby

Sightings of the most-seen species on iNaturalist (research grade) within 5.8 km; 702 species recorded in all.

Sightings per species 6
  • Chaparral yucca231
  • Western columbine197
  • Giant Blazingstar179
  • California fuchsia170
  • Grinnell's Beardtongue159
  • Scarlet monkeyflower145
Where it sits

Where Mount San Antonio sits

Range
American Cordillera467North American Cordillera271Pacific Coast Ranges119Transverse Ranges10
Region
California152United States932North America1,313
Ranked in 1
Nearby

Nearby places

More 1
More in the Transverse Ranges 6
See all 10 in the Transverse Ranges →
Downloads

Mount San Antonio downloads: topographic map, heightmap, STL 3D model and DEM

Free files made in your browser from this page's terrain data. No sign-up; credit the sources below.

Print & wall
3D printing & 3D apps
GIS & GPS
</>Embed this mapPaste this into your site to show the interactive 3D terrain, with a credit link back here.<iframe src="https://topolu.com/embed/mount-san-antonio" width="100%" height="480" style="border:0" loading="lazy" allowfullscreen title="3D terrain of Mount San Antonio"></iframe> <p><a href="https://topolu.com/mount-san-antonio" rel="nofollow">Topolu</a></p>

Free to use with credit: see the data sources

Accuracy

How accurate is this?

within 10 m This 3D map reads 3,068 m at the summit; the official height is 3,069 m.Official 3,069 m90 m model 3,059 mThis map 3,068 m

A 10 m terrain model averages each cell, so a few metres either way is normal.

SourceSummitDifference
Official height (Wikidata)3,069 m—
USGS 3DEP lidar3,069 m0 m
USGS 3DEP 10 m (used on this page)3,068 m-1 m
Copernicus GLO-303,066 m-3 m
Copernicus GLO-903,059 m-10 m

Data sources

Terrain
U.S. Geological Survey, 3D Elevation Program (public domain)
Imagery
Contains modified Copernicus Sentinel data 2026 (scene 2026-09-04)
Land cover
© ESA WorldCover project 2021 / Contains modified Copernicus Sentinel data (2021) processed by ESA WorldCover consortium
Facts
Wikidata (CC0)
Routes, Camping & parking
© OpenStreetMap contributors (ODbL)
Summits
© OpenStreetMap contributors, via Overture Maps Foundation (ODbL)
Protected area
USGS Gap Analysis Project, PAD-US (public domain)
Wildlife
iNaturalist community observations, counts only
Accuracy comparison
Includes Copernicus WorldDEM-30 © DLR e.V. 2010-2014 and © Airbus Defence and Space GmbH 2014-2018 provided under COPERNICUS by the European Union and ESA; all rights reserved. The European Union, ESA, DLR and Airbus incur no liability for any use of this data and do not endorse this service.
Accuracy comparison, Panorama
Includes Copernicus WorldDEM-90 © DLR e.V. 2010-2014 and © Airbus Defence and Space GmbH 2014-2018 provided under COPERNICUS by the European Union and ESA; all rights reserved. The European Union, ESA, DLR and Airbus incur no liability for any use of this data and do not endorse this service.
Forecast
Weather forecast from NOAA National Weather Service (public domain)
Sources
Wikidata · OpenStreetMap · GeoNames · Wikipedia