Reservation & Refund Policy

Bus Trip Mission

The Sierra Club mission is to explore, enjoy and protect the planet.  Thank you for your participation and support.


Our bus trips are open to all Sierra Club and non-Sierra Club members, 18 years of age and older. If you’re not currently a member, we encourage you to join the Sierra Club through their website. Our bus trips could not exist without the support of the Sierra Club and we would appreciate your support.

We offer easy to difficult trips depending on the location. Please select your bus trip based on your physical condition and the trip’s level of difficulty.

How to Sign Up for a Bus Trip

The lottery is now completed for the Zion National Park Bus Trip and you will be sent an invoice if you were placed on a trip on April 10, 2023 and have until noon on April 11, 2023 to make your payment and confirm your spot. If you fail to make your payment by April 11, 2023, your space will be offered to the next person on the wait list.

If you were not placed on a trip because, you did not get your first choice and did not select a second option, you will receive an email giving you the option to be on the wait list for that trip or would like to select another trip that has space on Monday, April 10, 2023.

If there is space available on a trip, please SIGN UP and you will be contacted via email to make a payment.

Please see our RESERVATION & REFUND POLICY before you sign up for the trip.

If you have any questions, please contact us at This email address is being protected from spambots. You need JavaScript enabled to view it..

Registration is available online through this lottery system for the 2023 Zion Bus Trip.

Refund Policy

Note that sickness, injury, or work schedules are not grounds for a refund.  If you must cancel, send an email to the Trip Coordinator and Lead of the outing ASAP. Your refund depends on us filling your seat on the bus.

A full refund is possible only if:

  1. You are unable to make the trip but the Sierra Club is able to fill your seat.
  2. The Sierra Club cancels the bus outing.
  3. The trip leader determines that you shouldn’t be on the trip.
  4. If you are on the wait list, and you cancel before you are transferred to the trip.

Shared cost outings:

Our Sierra Club bus trips are planned to avoid the possibility of a financial loss and may earn a surplus after expenses.  Participants are entitled to their share of the surplus if the surplus is $25/person or 10% of the per-person fee, whichever is greater.      If you are notified that your trip had such a surplus, you will be advised of the amount and of the methods to process the refund or donate the funds to the Bus Trip program.

CST2087766-40. Registration as a seller of travel does not constitute approval by the State of California.


San Diego Chapter of the Sierra Club reserves the right to take photographs and/or videos during any Sierra Club bus trip, and to use those photographs and/or videos for marketing purposes for the Sierra Club. As a participant on one of our trips, you therefore are agreeing to let your image be used in such photographs and/or videos. Participants who do not wish their images to be used in this manner should notify the trip leader in advance. 

Your Responsibilities

In order to ensure your safety and that of others on the trip, you are responsible for the following: Providing accurate and complete personal information requested for approval; carefully reviewing all trip information provided, and understanding as thoroughly as possible the physical and mental demands of the trip, as well as possible risks; properly equipping yourself in accordance with recommendations of the trip leader and Sierra Club Outings; avoiding breaking any applicable laws, and refraining from antisocial conduct during the trip; following environmental guidelines and regulations in accordance with direction from the trip leader; and always respecting the rights and privacy of other trip members.

Explore, enjoy and protect the planet