The Southern Mono Historical Society is a 501(c)3 not-for-profit organization that encourages donations in order to help us maintain the history of Mammoth Lakes at the Mammoth Museum.

You may send your donations or memberships to the following:

Southern Mono Historical Society

P.O. Box 65

Mammoth Lakes, CA 93546

You can also donate via PayPal through the button below.


Other Ways to Donate to the Museum

Amazon Smile

Consider donating through your Amazon purchases! The AmazonSmile Foundation will donate 0.5% of the purchase price from your eligible AmazonSmile purchases to the organization of your choosing. If you’d like to donate, select Southern Mono Historical Society, who operate the Museum, as the organization you would like to support. Learn more here.

Our Retail Store

Located inside the Hayden Cabin, our retail store carries items that range from the sunscreen or bug repellent you forgot to bring to local artwork, t-shirts, puzzles, postcards, and more!

Hayden Map Company Maps for Sale

We sell copies of the original maps made by the Hayden Map Company in our retail store during the months we are open. Come in and check them out!

Our retail is open during the summer/early fall months that the museum is in operation. See our hours here. All the proceeds go towards maintaining and improving the Hayden Cabin.

Coffee Fundraiser

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Visit our Projects Page to see how your donations are helping us maintain and improve the beautiful Hayden Cabin and its surroundings.

Thank you for your donation!