San Gabriel Valley

Region · California

San Gabriel Valley

Best timeOct–Jun
From you
Nearest airportONT · 22 mi
On this page

Overview

The San Gabriel Valley in Southern California is a region of Los Angeles County. Stretching from Pasadena to Pomona at the foothills of the San Gabriel Mountains to the north, the valley encompasses numerous suburban communities to the northeast of Downtown Los Angeles.

Updated from Wikivoyage on 1 October 2026 · Something wrong or missing? Improve it on Wikivoyage

Plan your trip

Best time to visit & weather

Most comfortable: Oct–Jun. Summer highs reach about 91°F; winter lows dip to about 45°F. Very hot (Aug, Sep) — plan outdoor time for mornings. Wettest: Feb and Jan. (climate data from nearby Pasadena)

Jan: 4.5 in rain4.5"Jan: high 68°F, low 46°F68°46°JanFeb: 5.2 in rain5.2"Feb: high 69°F, low 46°F69°46°FebMar: 3.0 in rain3"Mar: high 73°F, low 48°F73°48°MarApr: 1.1 in rain1.1"Apr: high 76°F, low 51°F76°51°AprMay: 0.5 in rain0.5"May: high 78°F, low 54°F78°54°MayJun: 0.2 in rain0.2"Jun: high 84°F, low 58°F84°58°JunJul: 0.1 in rain0.1"Jul: high 89°F, low 62°F89°62°JulAug: 0.0 in rain0"Aug: high 91°F, low 63°F91°63°AugSep: 0.2 in rain0.2"Sep: high 90°F, low 62°F90°62°SepOct: 0.8 in rain0.8"Oct: high 83°F, low 56°F83°56°OctNov: 1.1 in rain1.1"Nov: high 75°F, low 50°F75°50°NovDec: 3.3 in rain3.3"Dec: high 67°F, low 45°F67°45°Dec

Blue bars: average daily high and low (°F). Purple columns: average monthly rain and melted snow (inches).

Getting there

  • From you: to see whether to drive or fly, and how long it takes.
  • ONT Ontario International Airport, Ontario — 22 mi away (major hub). Directions
  • LGB Long Beach International Airport, Long Beach — 22 mi away (major hub). Directions

Several major freeways criss-cross the San Gabriel Valley. I-210 cuts across the foothill communities of the valley, connecting to the San Fernando Valley to the west and San Bernardino to the east. I-10 and CA-60 run through the middle of the valley between Downtown Los Angeles and the Inland Empire. I-605 and CA-57 run north-south through the valley, linking to Long Beach and Orange County, respectively. Further west, CA-110 links Downtown Los Angeles to Pasadena.

Full “Get in” guide ↓

Sample 3-day trip

  1. Day 1: Pasadena — USC Pacific Asia Museum, The Gamble House, Pasadena Museum of History.
  2. Day 2: Claremont — Raymond M. Alf Museum of Paleontology, John R. Rodman Arboretum, Benton Museum of Art at Pomona College.
  3. Day 3: Arcadia — Los Angeles County Arboretum, Santa Anita Park, Live Oak Library.

Built from the best-covered destinations in this region; open each for its own day plan.

Photos

San Gabriel ValleyMap of San Gabriel Valley

Places in San Gabriel Valley

Cities

  • Alhambra — home to a large Chinese-American population and a major Lunar New Year celebration.
  • Arcadia — contains the historic Santa Anita horse racing track and the large Los Angeles County Arboretum botanical garden.
  • Azusa —
  • Baldwin Park – home to a large Hispanic population and the first In-N-Out Burger.
  • Claremont — Home to the prestigious Claremont Colleges and a charming downtown area.
  • Covina –
  • Diamond Bar –
  • El Monte –
  • Glendora —
  • Hacienda Heights – home of the Hsi Lai Temple, the largest Buddhist temple in North America.
  • La Cañada Flintridge — a wealthy suburban community home to a private botanical garden and the NASA Jet Propulsion Laboratory.
  • La Puente —
  • La Verne —
  • Monrovia — holds a small Old Town district with a number of historic buildings.
  • Monterey Park — a center of Los Angeles' Asian-American population, with many Chinese and Japanese businesses and celebrations.
  • Pasadena — the main population center of the San Gabriel Valley, home to a charming old town area, several small museums, and the famous Rose Bowl football game and its associated parade.
  • Altadena – home to Christmas Tree Lane, the Cobb Estate's botanical garden and hiking trails.
  • Pomona — a major population center at the eastern end of the valley, host to the annual Los Angeles County Fair.
  • Rosemead —
  • Rowland Heights —
  • San Dimas — contains the massive and popular Raging Waters waterpark.
  • San Gabriel — home to the Mission San Gabriel Arcangel, one of the oldest of California's Spanish Missions
  • San Marino — a wealthy community home to many gardens and historic sites.
  • South Pasadena —
  • Temple City —
  • Walnut —
  • West Covina —

Other destinations

  • Angeles National Forest

Get in

Several major freeways criss-cross the San Gabriel Valley. I-210 cuts across the foothill communities of the valley, connecting to the San Fernando Valley to the west and San Bernardino to the east. I-10 and CA-60 run through the middle of the valley between Downtown Los Angeles and the Inland Empire. I-605 and CA-57 run north-south through the valley, linking to Long Beach and Orange County, respectively. Further west, CA-110 links Downtown Los Angeles to Pasadena.

A couple of rail lines serve the San Gabriel Valley. The regional rail service Metrolink runs the San Bernardino Line between Union Station in Downtown Los Angeles and San Bernardino, which passes through much of the San Gabriel Valley and stops in El Monte, Baldwin Park, Covina, Pomona, and Claremont. The line runs nearly every hour on the weekdays, with some weekend service. Further north, the frequent Metro A Line light rail service connects Downtown Los Angeles to Pasadena, Arcadia, Monrovia, Duarte, Azusa, Glendora, San Dimas and Pomona.

Get around

Several main freeways run through this area, including the I-210, I-10, I-605, I-5 and CA-60. As for mass transit, most of the San Gabriel Valley (or SGV) is serviced by either Foothill Transit or Metro for buses, or the Metro "A" Line on the north side of the valley between Pasadena and Azusa, with an extension to Montclair in the works.

Go next

  • San Fernando Valley - The San Gabriel's more famous sister valley, home to many major Hollywood studios and the Universal Studios Hollywood theme park.
  • Inland Empire - East beyond the LA County line lies this suburban region stretching inland to the California desert.
  • Eastside - The Eastside of Los Angeles encompasses the hilly neighborhoods that separate the San Gabriel Valley from the Los Angeles Basin.
  • Angeles National Forest - Encompasses the San Gabriel Mountains north of the valley.

Nearby

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