Santiago Atitlán is a municipality in the Sololá department of Guatemala. The town is situated on Lake Atitlán, which has an elevation of 5105 ft. The town sits on a bay of Lake Atitlán between two volcanoes. Volcán San Pedro rises to 2846 m west of the town and Volcan Toliman rises to 3144 m southeast of the town. Volcán Atitlán, with an elevation of 3516 m, is south-southeast of the town. Santiago Atitlan is southwest of Panajachel across the lake. Major highways reach Lake Atitlán at San Lucas Toliman and Panajachel. A road links Santiago to San Lucas Tolliman. Boats connect the numerous communities around the lake.