Disabled Sports Eastern Sierra (DSES) provides Mammoth’s first and only, not-for-profit adaptive sports school. If you would like to make a lesson reservation, please call our office. We do not take reservations over email.

Phone: 760.934.0791
Fax: 760.934.0729

If you would like to connect with the DSES Board of Directors, please contact Board Chair Steve at

Disabled Sports Eastern Sierra
Post Office Box 7275
Mammoth Lakes, California 93546-7275