Alerts & Closures

For your safety, always respect closure signs and notices.

Park Closures

Updated: February 9, 2021

All parks are open. Recreate responsibly. Visitors should stay with members of their household. Maintain six feet of distance from others. Wear a. mask. Respect closure signs and guidance from rangers.

Construction is taking place along the Mill Valley/Sausalito Pathway near Gate 6 and Gate 6½ Roads in Sausalito. For safety, please observe caution and detour signs.

Marin County Department of Public Works is preparing for renovation work at Bayside Park in San Rafael. Learn about upcoming improvements.

Preserve Closures

Updated: February 1, 2021

All open space preserves are open. Recreate responsibly. Visitors should stay with members of their household. Maintain six feet of distance from others. Wear a mask. Leave no trace. Pack out all trash.

Preserve	Closure	Cause
Baltimore Canyon	Piedmont Trail night closure	Protect sensitive wildlife
Blithedale Summit	Warner Canyon Trail night closure	Protect sensitive wildlife
Camino Alto	Fairway Trail night closure	Protect sensitive wildlife
Camino Alto	Octopus Trail night closure	Protect sensitive wildlife
Cascade Canyon	Blue Ridge Fire Road night closure	Protect sensitive wildlife
Gary Giacomini	Boulder Springs Trail night closure	Protect sensitive wildlife
	Haute Lagunitas Trail night closure	Protect sensitive wildlife
	Hunt Camp Trail night closure	Protect sensitive wildlife
	Willis Evans Trail night closure	Protect sensitive wildlife
Indian Tree	Rebelo Lane Trail closed	Repairs
Verissimo Hills	Ravine Trail bridge crossing closed to equestrians	Repairs
White Hill	Porcupine Trail night closure	Protect sensitive wildlife

Baltimore Canyon

Piedmont Trail night closure

Cause: Protect sensitive wildlife

Blithedale Summit

Warner Canyon Trail night closure

Cause: Protect sensitive wildlife

Camino Alto

Fairway Trail night closure

Cause: Protect sensitive wildlife

Octopus Trail night closure

Cause: Protect sensitive wildlife

Cascade Canyon

Blue Ridge Fire Road night closure

Cause: Protect sensitive wildlife

Gary Giacomini

Boulder Springs Trail night closure

Cause: Protect sensitive wildlife

Haute Lagunitas Trail night closure

Cause: Protect sensitive wildlife

Hunt Camp Trail night closure

Cause: Protect sensitive wildlife

Willis Evans Trail night closure

Cause: Protect sensitive wildlife

Indian Tree

Rebelo Lane Trail closed

Cause: Repairs

Verissimo Hills

Ravine Trail bridge crossing closed to equestrians

Cause: Repairs

White Hill

Porcupine Trail night closure

Cause: Protect sensitive wildlife

Seasonal Closures

Updated: December 24, 2020

For safety, the following closures are in effect during the winter rainy season.

Preserve	Closure	Cause
Camino Alto	Del Casa Fire Road closed to vehicles	Natural resource protection
Camino Alto	Middle Summit Fire Road closed to vehicles	Natural resource protection
Cascade Canyon	Cascade Fire Road closed to vehicles	Natural resource protection
Gary Giacomini	Conifer Fire Road closed to vehicles	Natural resource protection
	Cortez Fire Road closed to vehicles	Natural resource protection
	East Sylvestris Fire Road closed to vehicles	Natural resource protection
	Manzanita Fire Road closed to vehicles	Natural resource protection
	San Geronimo Ridge Fire Road closed to vehicles	Natural resource protection
	Summit Fire Road closed to vehicles	Natural resource protection
	White Hill Fire Road closed to vehicles	Natural resource protection
	Willis Evans Trail closed to cyclists and equestrians	Coho salmon habitat protection
Horse Hill	Horse Hill Fire Road closed to vehicles	Natural resource protection
Indian Tree	Deer Camp Cut-Off Trail closed to equestrians	Soil conservation
	Rent Barn Trail closed to equestrians	Soil conservation
	Upper Meadow Trail closed to equestrians	Soil conservation
King Mountain	Citron Fire Road closed to vehicles	Natural resource protection
Loma Alta	Smith Ridge Fire Road closed to vehicles	Natural resource protection
	Sunrise Fire Road closed to vehicles	Natural resource protection
	Old White Hill Grade Trail partially closed to equestrians	Soil conservation
Loma Verde	Chicken Shack Fire Road closed to vehicles	Natural resource protection
	Little Cat Fire Road closed to vehicles	Natural resource protection
	Pebble Beach Fire Road closed to vehicles	Natural resource protection
	Ponti Fire Road closed to vehicles	Natural resource protection
	Via Escondia Fire Road closed to vehicles	Natural resource protection
	Winged Foot Fire Road closed to vehicles	Natural resource protection
Lucas Valley	Luiz Fire Road closed to vehicles	Natural resource protection
Pacheco Valle	Ponti Ridge Trail–equestrians proceed with caution	Wet conditions
Ring Mountain	Endeavor Fire Road closed to vehicles	Natural resource protection
Ring Mountain	Reed Ranch Fire Road closed to vehicles	Natural resource protection
Roys Redwoods	Roy's Redwoods Loop Trail closed to equestrians	Wet conditions
Roys Redwoods	Spirit Rock Trail closed to equestrians	Wet conditions
Terra Linda Sleepy Hollow	Cemetery Fire Road closed to vehicles	Natural resource protection
	Del Ganado Fire Road closed to vehicles	Natural resource protection
	Mt Muir Fire Road closed to vehicles	Natural resource protection
	Ridgewood Fire Road closed to vehicles	Natural resource protection
	Ridge Fire Road closed to vehicles	Natural resource protection
White Hill	White Hill Fire Road closed to vehicles	Natural resource protection

Camino Alto

Del Casa Fire Road closed to vehicles

Cause: Natural resource protection

Middle Summit Fire Road closed to vehicles

Cause: Natural resource protection

Cascade Canyon

Cascade Fire Road closed to vehicles

Cause: Natural resource protection

Gary Giacomini

Conifer Fire Road closed to vehicles

Cause: Natural resource protection

Cortez Fire Road closed to vehicles

Cause: Natural resource protection

East Sylvestris Fire Road closed to vehicles

Cause: Natural resource protection

Manzanita Fire Road closed to vehicles

Cause: Natural resource protection

San Geronimo Ridge Fire Road closed to vehicles

Cause: Natural resource protection

Summit Fire Road closed to vehicles

Cause: Natural resource protection

White Hill Fire Road closed to vehicles

Cause: Natural resource protection

Willis Evans Trail closed to cyclists and equestrians

Cause: Coho salmon habitat protection

Horse Hill

Horse Hill Fire Road closed to vehicles

Cause: Natural resource protection

Indian Tree

Deer Camp Cut-Off Trail closed to equestrians

Cause: Soil conservation

Rent Barn Trail closed to equestrians

Cause: Soil conservation

Upper Meadow Trail closed to equestrians

Cause: Soil conservation

King Mountain

Citron Fire Road closed to vehicles

Cause: Natural resource protection

Loma Alta

Smith Ridge Fire Road closed to vehicles

Cause: Natural resource protection

Sunrise Fire Road closed to vehicles

Cause: Natural resource protection

Old White Hill Grade Trail partially closed to equestrians

Cause: Soil conservation

Loma Verde

Chicken Shack Fire Road closed to vehicles

Cause: Natural resource protection

Little Cat Fire Road closed to vehicles

Cause: Natural resource protection

Pebble Beach Fire Road closed to vehicles

Cause: Natural resource protection

Ponti Fire Road closed to vehicles

Cause: Natural resource protection

Via Escondia Fire Road closed to vehicles

Cause: Natural resource protection

Winged Foot Fire Road closed to vehicles

Cause: Natural resource protection

Lucas Valley

Luiz Fire Road closed to vehicles

Cause: Natural resource protection

Pacheco Valle

Ponti Ridge Trail–equestrians proceed with caution

Cause: Wet conditions

Ring Mountain

Endeavor Fire Road closed to vehicles

Cause: Natural resource protection

Reed Ranch Fire Road closed to vehicles

Cause: Natural resource protection

Roys Redwoods

Roy's Redwoods Loop Trail closed to equestrians

Cause: Wet conditions

Spirit Rock Trail closed to equestrians

Cause: Wet conditions

Terra Linda Sleepy Hollow

Cemetery Fire Road closed to vehicles

Cause: Natural resource protection

Del Ganado Fire Road closed to vehicles

Cause: Natural resource protection

Mt Muir Fire Road closed to vehicles

Cause: Natural resource protection

Ridgewood Fire Road closed to vehicles

Cause: Natural resource protection

Ridge Fire Road closed to vehicles

Cause: Natural resource protection

White Hill

White Hill Fire Road closed to vehicles

Cause: Natural resource protection

Alerts & Closures

Park Closures

Preserve Closures

Seasonal Closures

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