Everyone is welcome to participate in Santa Cruz Group activities, members and nonmembers alike (unless explicitly stated otherwise). Advance sign-up is not necessary for one-day activities unless the announcement states otherwise. Before you attend any Sierra Club activity please familiarize yourself with our outings policies and other helpful information, including hike and walk ratings, and backpack ratings.

Volunteer leaders can log in to add or update outings listings on Campfire.

We have a Meetup site that has non-Sierra Club events of interest and many of our outings, possibly with more information than appears in the calendar.