

Vivian Creek Trailhead
Primary route up San Gorgonio Mountain — IE's shortest summit option, still 5,500 ft of gain.
🌟 Why Locals Love It
True big-peak day from the IE — the highest peak in SoCal.
What to Expect
Steep climbs, creek crossings, snow into early summer.
💡 Good to Know Before You Go
Wilderness permit required — reserve well ahead.
📍 Local Tip
Start before dawn. Bring layers — summit can be 30°F colder.
Best Time to Visit
June–October.
Notable Features
Amenities
More to Explore in the IE
Explore Everything IE
Events & Culture
Restaurants & Drink
Mountains & Lakes
Everything IE is your premium guide to the Inland Empire — Riverside County and San Bernardino County. Events, restaurants, parks, schools, mountains, lakes, sports, and more — sourced from official departments and trusted institutions, curated for the people who call the IE home. Part of the Everything California network.
Explore More of California
The Everything Network — 16 California Regions
