▸▾ Claim This Listing Please login in order to be able to claim this listing. Username*: Email*: Password*: Log in | Lost your password? John Muir Project Return to Directory Rating (average): (0) Business Name: John Muir Project Business Genre: Association, Civic Business Website Address: johnmuirproject.org Business Address, City: , Grass Valley ZIP Code: 95945 Business Phone Number: 5302739290 Ratings There are no reviews yet. Please login to rate this listing. Reader Interactions Leave a Reply Cancel replyYou must be logged in to post a comment.