Yuma County Historical Society

Yuma County Historical Society The Sanguinetti House Museum was constructed in the 1870's, and was purchased in 1890 by pioneer merchant E. F. Sanguinetti. Next door is the Adobe Annex.

The Rio Colorado Division of the Arizona Historical Society is located in Yuma, Arizona in 3 historic adobe buildings listed on the National Register of Historic Places. He added to the home as his family grew and created an Italian oasis with a garden and bird aviaries, which are maintained today. The house contains exhibits and period rooms, which tell the history of the lower Colorado River region from the 1540's to the present. Constructed in 1873, it was the home of steamboat captain Jack Mellon. Today it houses the RCD Library and Archives collection, as well as a Gift Shop. Two doors away is the Molina Block, constructed in 1875 as a business building. It is currently undergoing rehabilitation to serve as a future museum site for the RCD. Tax deductible donations toward the rehabilitation are always welcome.

09/16/2026
Don’t miss your chance to be part of Yuma’s story.Join the Yuma County Historical Society and enjoy 10% off your annual ...
03/31/2026

Don’t miss your chance to be part of Yuma’s story.

Join the Yuma County Historical Society and enjoy 10% off your annual membership—ENDS TODAY!

Your membership helps preserve local history, support community programs, and keep Yuma’s stories alive for generations to come.

- Exclusive events
- Access to historical resources
- Be part of something meaningful

Time is running out—join today and save before the deadline!

Join here -> www.yumahistoric.org/memberships

We are so excited for our membership brochures! Join the Yuma County Historical Society in March and get 10% off your me...
03/23/2026

We are so excited for our membership brochures!

Join the Yuma County Historical Society in March and get 10% off your membership.

Visit www.yumahistoric.org to become a member today!

Have you become a member of the Yuma County Historical Society yet? Enjoy member perks and 10% off your membership until...
03/20/2026

Have you become a member of the Yuma County Historical Society yet? Enjoy member perks and 10% off your membership until March 31st. Become a member today -> www.yumahistoric.org/memberships

Are you thinking about joining the Yuma County Historical Society? Here are 3 great reasons to become a member:Preserve ...
03/10/2026

Are you thinking about joining the Yuma County Historical Society? Here are 3 great reasons to become a member:

Preserve Yuma’s history – Your membership helps protect historic sites, archives, and artifacts.

Be part of the community – Connect with others who care about Yuma’s past and future.

Support local education & events – Membership helps fund programs that share our region’s stories.

Bonus: Save 10% on memberships all month during our Membership Drive!

Join today and help keep Yuma’s history alive.

March Membership Madness starts NOW! From March 1–31, enjoy 10% off all annual memberships to the Yuma County Historical...
03/01/2026

March Membership Madness starts NOW!
From March 1–31, enjoy 10% off all annual memberships to the Yuma County Historical Society. Your support helps preserve our region’s rich history — and gives you access to exhibits, events, and member-only benefits.
Join this month and save while supporting Yuma’s story. https://yumahistoric.org/memberships/

Garden Talks return on February 21 at the Sanguinetti House Museum & Gardens!Our first talk of the season explores The R...
02/18/2026

Garden Talks return on February 21 at the Sanguinetti House Museum & Gardens!

Our first talk of the season explores The Railroad in the Southwest — and how the arrival of the railroad in 1877 transformed Yuma and reshaped life across the region.

Join us for coffee, pastries, and an engaging morning of history in the gardens.

$15 | Coffee & pastries included
Sanguinetti House Museum & Gardens
Learn more & register: https://yumahistoric.org/events/

History Under the Stars, Garden Talks & More This February -
02/17/2026

History Under the Stars, Garden Talks & More This February -

February is shaping up to be a beautiful and engaging month at the Yuma County Historical Society and the Sanguinetti House Museum & Gardens. We are grateful for the continued support of our community, which makes it possible to offer meaningful programs, preserve local history, and welcome visitors...

It's LIVE! The Redondo Days Silent Auction is now open. Browse, bid, and support the Yuma County Historical Society - ev...
02/06/2026

It's LIVE! The Redondo Days Silent Auction is now open.

Browse, bid, and support the Yuma County Historical Society - even if you can't attend the sold-out dinner.

Bidding closes Saturday at 6 p.m.
Bid here: http://e.givesmart.com/events/N6O

Address

240 S Madison Avenue
Yuma, AZ
85364

Opening Hours

Friday 10am - 3pm
Saturday 10am - 3pm
Sunday 10am - 2pm

Telephone

(928) 782-1841

Website

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