Guaymas, Mexico

Mesa Sister City since 1981


Seaside Heritage & Cultural Vibrance


Guaymas, Sonora – Gateway to Mexico’s Coastal Heart


Guaymas, Mesa’s first sister city since 1981, is a vital seaport located approximately 425 miles south of Mesa on the Sea of Cortez. Founded in 1769, Guaymas has evolved into a bustling industrial and shrimp-fishing hub.  The city is celebrated for its annual carnival, held since 1888, and its rich cultural heritage, which includes colonial architecture with neoclassical and Moorish influences.  Nearby San Carlos offers pristine beaches and is a popular tourist destination.

Panoramic view of San Carlos Bay near Guaymas, Mexico, featuring Cerro Tetakawi and the Sea of Cortez coastline.
a clock tower with a weather vane

Historic Heart of Guaymas


The Guaymas Clock Tower – A Civic Landmark Through Time


Located in Plaza 13 de Julio, the Guaymas Clock Tower stands as a proud emblem of the city’s architectural and civic history. With its bold colors and neoclassical design, the tower is more than just a timepiece—it’s a gathering point for locals, a landmark for visitors, and a reminder of Guaymas’s role as a historic port city. Whether illuminated at night or catching the midday sun, this clock tower captures the spirit of Guaymas: vibrant, enduring, and deeply rooted in tradition.



Explore the Spirit of
Guaymas in Every Frame


From sunlit beaches to historic plazas and coastal churches, Guaymas offers a vibrant blend of beauty, tradition, and community. These images reflect the culture and connection that unite Mesa and Guaymas through decades of friendship.

A tranquil sunset scene at San Carlos Nuevo Guaymas with Tetakawi Mountain silhouetted against the horizon.
a sign that says san cristos on it
Photo by Tamal Mukhopadhyay
Photo by Sergio Sala