We accept reservations on a first-come, first-served basis. Please give some thought to your interests and preferences. Some trips are moderate, while others are strenuous. A few are only for highly qualified participants. Review the trip description and Essential Eligibility Criteria (EEC) and be realistic about your physical condition and the trip's level of difficulty.
Phone: You can register with a credit card (we accept Visa and Mastercard only) by calling 415-977-5522. Please have the trip number, your credit card information, and your membership number handy. You may
Online: You can register on the Web using our secure and easy online reservation system.
If you would like to pay by check, please contact us at 415-977-5522 for details.
Note: Your final acceptance and participation in a trip is contingent upon our receipt and review of all required (completed and/or signed) forms and information, including the Participation Agreement, Medical Form and Participant Responsibilities and Information Form, and your full and timely payment.
If you are not currently a Sierra Club member, you may apply for membership when you sign up for the trip.
For all credit card deposits (Visa or MasterCard only), please be sure to include: your credit card number, its expiration date, and your signature, in addition to the above information. **Credit card applications submitted less than 90 days before the trip departure date will be debited the full trip fee. Please fill in the full amount on your application.**
Trip deposits are accepted subject to our Terms and Conditions. All trip sign-ups are on a first-come, first-served basis. Questions about reservations or payments should be addressed to the Outings department. Questions about the trip's itinerary, difficulty, transportation, accommodations, etc., should be addressed to the trip leader.