How to Register for a Trip

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.

Please visit our frequently asked questions and trip planning pages for other useful information for planning your trip.