Parks in Julian
County and regional parks in the current Julian guide.
Map & directions
Markers show approximate park locations, not individual facilities.
| Park | City | Size | Dogs | Fees | Facilities |
|---|---|---|---|---|---|
 Agua Caliente County ParkJulian · 796 acres$5 day-use parkingDogs: Not on trails or pool decks | Julian | 796 acres | Not on trails or pool decks | $5 day-use parking | BBQ GrillsCampingDrinking WaterHorseshoes |
Jess Martin Park (official site, opens in a new tab)Official siteJulian · 9 acresDogs: 6-ft leash rule | Julian | 9 acres | 6-ft leash rule | —Not stated: The official park page does not list an entry or parking fee. Check with San Diego County Parks and Recreation before you go. | PlaygroundRestroomsSkate Park |
 Vallecito County ParkJulian · 56 acres$5 day-use parkingDogs: 6-ft leash rule | Julian | 56 acres | 6-ft leash rule | $5 day-use parking | Picnic AreaPlaygroundRestrooms |
Volcan Mountain Wilderness Preserve (official site, opens in a new tab)Official siteJulian · 3,013 acresDogs: 6-ft leash rule | Julian | 3,013 acres | 6-ft leash rule | —Not stated: The official park page does not list an entry or parking fee. Check with San Diego County Parks and Recreation before you go. | Historic SitePicnic AreaRestrooms |
William Heise County ParkJulian · 1,021 acres$5 day-use parkingDogs: 6-ft leash rule | Julian | 1,021 acres | 6-ft leash rule | $5 day-use parking | HorseshoesPicnic AreaPlaygroundRestrooms |
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This guide currently covers 5 sourced parks. Check the managing agency for its complete park inventory.
Sources last checked Oct 15, 2026. See our source policy.