The lot is the crux

Trailhead parking for the San Bernardino Mountains — real lot sizes, honest fill times, pass rules, and what to do when it's full.

Do I need an Adventure Pass? Most Forest Service trailheads up here, yes — $5/day or $30/year, and rangers do ticket. The two-minute version. →
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Heart Rock

~10 spaces for the most Instagrammed trail in the range. Full by 9am on spring weekends — read this before you drive.

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Deep Creek Hot Springs

Two ways in: Bowen Ranch ($10/person, rough road) or the free Bradford Ridge roadside. The parking decides your day.

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All trailheads

Every covered lot on one map — sizes, fill times, passes, and overflow options, compared.

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Adventure Pass

What it is, where it's required, what it costs, and which other passes cover you.

Why a whole site about parking?

Because in Southern California's mountains, the trailhead lot — not the trail — is what ruins plans. Lots built for a quieter era meet Instagram-era demand, shoulders get patrolled, and "just park anywhere" turns into a citation or a tow. Each guide here covers one trailhead with the numbers that matter: how many cars fit, when it fills on a weekend, what pass goes on the dash, and the realistic plan B.

Coverage starts with the Lake Arrowhead–Crestline–Running Springs area, with every fact checked against official sources — Forest Service pages, county sites, operators. More of the range is coming. For everything beyond parking, see our sister guides LakeArrowheadMap.com and BigBearMap.com.