Reserva de la Biosfera Los Tuxtlas has 55 named peaks. The highest is Volcán San Martín at 1,650 m. Other notable peaks include Cerro Santa Martha, Cerro El Bastonal and Cerro Campanario.
There are 55 named mountains in Reserva de la Biosfera Los Tuxtlas. The highest and the most prominent mountain is Volcán San Martín.

The highest peak in Reserva de la Biosfera Los Tuxtlas is Volcán San Martín, at 1,650 m.
Notable peaks in Reserva de la Biosfera Los Tuxtlas include Volcán San Martín, Cerro Santa Martha, Cerro El Bastonal, Cerro Campanario and Cerro Platanillo.
