---
canonical: https://dogpolicies.com/places/mount-san-jacinto-state-park/
title: "Mount San Jacinto State Park: dog rules"
license: CC-BY-4.0
attribution: "DogPolicies, dogpolicies.com, CC BY 4.0, verified 2026-10-26"
verified_at: 2026-10-26
review_due: 2026-11-25
freshness: fresh
confirmed_by: none
uid: plc_sp636
json: https://dogpolicies.com/api/v1/places/mount-san-jacinto-state-park.json
---

Mount San Jacinto State Park (Idyllwild, CA): Yes, with restrictions. Dogs allowed only in the Idyllwild and Stone Creek Campground. Dogs not allowed in the wilderness or on the Palm Springs Tram, with exception of service animals. Source: California Department of Parks and Recreation, checked 2026-10-26. DogPolicies record: https://dogpolicies.com/places/mount-san-jacinto-state-park/ (CC BY 4.0; cite with link).

# Mount San Jacinto State Park

**Yes, with restrictions. Dogs allowed only in the Idyllwild and Stone Creek Campground. Dogs not allowed in the wilderness or on the Palm Springs Tram, with exception of service animals.**

Type: park. Location: Idyllwild, Riverside County, California. Managed by California State Parks.

## Rules

| Rule | Value | Source | Verified | Freshness |
| --- | --- | --- | --- | --- |
| Dogs allowed | Yes, with restrictions | [1] | 2026-10-26 | fresh |
| Official restrictions | Dogs allowed only in the Idyllwild and Stone Creek Campground. Dogs not allowed in the wilderness or on the Palm Springs Tram, with exception of service animals. | [1] | 2026-10-26 | fresh |
| Leash | Required | [2] | 2026-10-26 | fresh, inferred from agency |
| Maximum leash length | 6 feet | [2] | 2026-10-26 | fresh, inferred from agency |
| Leaving your dog alone | Not allowed | [2] | 2026-10-26 | fresh, inferred from agency |

## Rules to know

- Dogs must be on a leash no longer than 6 feet and physically under your control at all times. [2]
- Dogs may not be left unattended. Overnight campers must keep dogs in a tent or vehicle. [2]
- Unless an area is specifically designated for dogs on leash, dogs are not allowed in buildings, undeveloped areas or on trails. [2]
- Clean up after your dog. [2]
- Proof of vaccinations and a valid dog license may be required. [2]

## Sources

1. California Department of Parks and Recreation, "Visiting State Parks With Your Dog" (government, checked 2026-10-26): https://www.parks.ca.gov/Dogs
   > Mount San Jacinto State Park | Dogs Allowed? Yes | Dogs allowed only in the Idyllwild and Stone Creek Campground. Dogs not allowed in the wilderness or on the Palm Springs Tram, with exception of service animals.
2. California Department of Parks and Recreation, "Visiting State Parks With Your Dog: statewide rules" (government, checked 2026-10-26): https://www.parks.ca.gov/Dogs
   > Dogs must be on a maximum 6-foot leash at ALL times and physically under your control.

Verified October 26, 2026; re-check due 2026-11-25. Freshness: fresh.
Corrections: https://dogpolicies.com/corrections/?place=mount-san-jacinto-state-park
Record: https://dogpolicies.com/places/mount-san-jacinto-state-park/ · JSON: https://dogpolicies.com/api/v1/places/mount-san-jacinto-state-park.json · Methodology: https://dogpolicies.com/methodology/