---
canonical: https://dogpolicies.com/places/sierra-azul-preserve-midpen/
title: "Sierra Azul Preserve: dog rules"
license: CC-BY-4.0
attribution: "DogPolicies, dogpolicies.com, CC BY 4.0, verified 2026-10-31"
verified_at: 2026-10-31
review_due: 2026-11-30
freshness: fresh
confirmed_by: none
uid: plc_9f3zmpd6wtw56t7n
json: https://dogpolicies.com/api/v1/places/sierra-azul-preserve-midpen.json
---

Sierra Azul Preserve: Yes, with restrictions. Dogs are not allowed on Mount Umunhum (trail, summit, parking lots or road, including in cars). The district's page for this preserve does not describe the rest of the preserve. Source: Midpeninsula Regional Open Space District, checked 2026-10-31. DogPolicies record: https://dogpolicies.com/places/sierra-azul-preserve-midpen/ (CC BY 4.0; cite with link).

# Sierra Azul Preserve

**Yes, with restrictions. Dogs are not allowed on Mount Umunhum (trail, summit, parking lots or road, including in cars). The district's page for this preserve does not describe the rest of the preserve.**

Type: park. Location: Santa Clara County, California. Managed by Midpeninsula Regional Open Space District.

## Rules

| Rule | Value | Source | Verified | Freshness |
| --- | --- | --- | --- | --- |
| Dogs allowed | Yes, with restrictions | [1] | 2026-10-31 | fresh |
| Official restrictions | Dogs are not allowed on Mount Umunhum (trail, summit, parking lots or road, including in cars). The district's page for this preserve does not describe the rest of the preserve. | [1] | 2026-10-31 | fresh |
| Leash | Not stated by the source | | | unstated |

## Sources

1. Midpeninsula Regional Open Space District, "Sierra Azul Preserve: dogs" (government, checked 2026-10-31): https://www.openspace.org/preserves/sierra-azul
   > Dogs are NOT allowed on Mount Umunhum (trail, summit, parking lots, or Mt. Umunhum road, this includes dogs in cars).
2. Midpeninsula Regional Open Space District, "Location: map center on the preserve's page" (government, checked 2026-10-31): https://www.openspace.org/preserves/sierra-azul

Verified October 31, 2026; re-check due 2026-11-30. Freshness: fresh.
Corrections: https://dogpolicies.com/corrections/?place=sierra-azul-preserve-midpen
Record: https://dogpolicies.com/places/sierra-azul-preserve-midpen/ · JSON: https://dogpolicies.com/api/v1/places/sierra-azul-preserve-midpen.json · Methodology: https://dogpolicies.com/methodology/