Contact Us

Please use one of our mail, phone or email options below to contact The Summit Lighthouse:

Post Mail:

63 Summit Way
Gardiner, Montana USA
59030-9314

Member & Guest Services:

Phone: 1-800-245-5445 or 1-406-848-9500

En español: 1-406-848-9501

FAX: 1-406-848-9555

Member Advocates Service Hours:

Monday – Tuesday – Wednesday – Friday:
9:30 AM – 5:00 PM – USA Mountain Time

Thursday 10:30 AM – 5:00 PM MT

Email:

English: TSLinfo@tsl.org

Spanish: ESPinfo@tsl.org