• East view from Crissy Field overlook with old Coast Guard station on left and city on right

    Presidio of San Francisco


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  • CAUTION: Post Storm Damage to Coastal Trail

    The Presidio Coastal Trail segment just north of the Pacific Overlook and adjacent to Lincoln Blvd remains CLOSED indefinitely. We have posted signage to alert bicyclists and hikers and with information for safe trail alternatives. More »


North American Bullfrog
A North American Bullfrog similar to what might be found at the Presidio.
© Twan Leenders, 2003

Natural History: The Bullfrog is an introduced species in the Presidio and is detrimental to native species.

General Distribution: This species can be found in ponds and streams and has been sighted at Mountain Lake.

Frequency: The Bullfrog is uncommon within the Presidio.

Identifying Characteristics: This is a large frog (9 - 20 cm). It has an olive, green, or brown body with dark bands on its legs. Its underside is a white-gray. It has a conspicuous eardrum with a fold of skin above.

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Did You Know?

Seacoast Artillerymen

The U.S. Army maintained a post at the Presidio for nearly 150 years. The Presidio's garrison included troops from all major combat arms: infantry, cavalry, and artillery.