

Hidden Lake (Idyllwild)
Tiny alpine lake high in Mount San Jacinto State Park — a strenuous bucket-list hike for serious IE hikers.
🌟 Why Locals Love It
It's the secret little pond above the IE — hardly anyone makes it up.
What to Expect
Thin air, granite ridges, possible snow patches into early summer.
💡 Good to Know Before You Go
Wilderness permit required. Bring layers and water.
📍 Local Tip
Combine with a San Jacinto Peak summit attempt for the full alpine day.
Best Time to Visit
June–October.
Notable Features
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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.
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