Ways to Apply CALL MAIL FAX - Sierra Club

T VISA T MasterCard CARD NUMBER EXPIRATION DATE If you pay your deposit by credit card, we will automatically charge that credit card with the final payment 90 days before the trip starts. Make checks or money orders payable to Sierra Club and mail to: Sierra Club Outings Department, 85 Second St. 2nd Floor, San Francisco, CA 94105. ................
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