John Muir National Historic Site

Plan Your Visit NPS.gov

A old copper sprayer sits against a tree-line background.

A natural foot path winds its way through hills and trees.

A tall wooden windmill and a small white shed surrounded by trees.

Old books, a writing pen and inkwell, and paper sit on John Muir's original desk.

About John Muir National Historic Site

John Muir’s life was a tapestry of roles—fruit rancher, family man, writer—each interwoven with his deep love for nature. As one of America’s most influential naturalists, Muir was more than just an observer of the wilderness; he was its fiercest advocate. His passion for the land drove him to protect the places he held dear, ensuring that future generations could experience their beauty.

Available Activities

Guided Tours

Self-Guided Tours - Walking

Hiking

Junior Ranger Program

Wildlife Watching

Park Film

Museum Exhibits

Weather

The Mediterranean climate of Martinez features hot, dry summers with lower temperatures near 60º F and upper temperatures near 100º F. The heat gives way to cool, rainy winters with lows near 45º F and highs near 75º F. Fall and spring can bring rain and temperatures from 55-80º F.