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Conditioning Hikes


Sierra Club 

Discover the Great Outdoors...
...In Your Own Backyard!

Welcome to the Orange County Sierra Singles (OCSS)! We are a section of the Angeles Chapter of the Sierra Club. While supporting the Sierra club in their environmental issues, our primary focus is on exploring and enjoying the wild areas around us. Orange County is an area rich in protected regional and wilderness parks and hundreds of miles of trails for us to explore!
We welcome people of all backgrounds and ages. We love to meet new people and make new friends, and many lasting friendships have been formed on our various events. You do not need to be single or be a Sierra Club Member in order to take part in our many outings and activities. From hiking and skiing, to movie nights and dances, you are sure to find an event you will enjoy and many new friends await you!

20s, 30s, & 40s
Meet people in the 20's, 30's, and 40's age range!




Join the Sierra Club today!!
Newcomer/Member Meet Greet Eat, Thanksgiving Night:
We invite you to an activity packed evening: Free Drawing, find out all about our events with 20s/30s/40s, our award winning Weekly Conditioning Hikes, Social activities, conservation outings and Adventure Destinations and Winter Sports Program. Chance to purchase Sierra Club logo daypacks and other cool gifts. Newcomers welcome! Meet  Costa Mesa Neighborhood Community Center, 1845 Park Avenue, Costa Mesa.$5 Donation. Optional, bring a Thanksgiving side dish, potluck item and we will provide the turkey, fixins and drinks. For info contact: Donna Specht. Join Sierra Club @ special introductory offer $15 and receive a free gift! Bring A Friend! Contact Donna Specht.

Featured Events

Ski Season
Winter Outings
Click here for ski schedule

Nini Leader


Iceland,  August 11-20, 2016

Little Hikers

Little Hikers

MONDAY, DECEMBER 07, 2015 6:30 PM
Program: Outdoor Skills Class:

Are you Ready for New Adventures? Stay safe, warm, healthy, and found on the trail and in the wilderness! Learn basic emergency preparedness and response skills, how to stay "found," basic map reading skills, contents of your first aid kit, the ten essentials, hydration, signaling and rescue skills, and prevention of altitude sickness. Come Hike with the Sierra Club! Pick up Schedules of Activities listing hundreds of events. Find out about our Winter Sports Program. No experience necessary, Newcomers Welcome! Join the Sierra Club Special offer $15, discount on trips, free gifts. Free Drawing. Meed REI Tustin, 2962 El Camino Real, Tustin, CA 92782. Hike on over to the Community Room. Hosts: Charles Geller and the OCSS Management Committee


Winter Combo Getaway Bus Trip to Mammoth Lakes
Friday, January 29, 2016 to Sunday, January 31, 2016

Join OCSS for an awesome weekend adventure!. This trip has it all: Learn to cross-country ski in the backcountry with experienced instructors; enjoy backcountry ski touring and snowshoe touring with leaders; XC ski on your own at Tamarack Nordic Ski Center; Downhill ski or snowboard on Mammoth Mtn. Newcomers and Non skiers Welcome, tons of stuff to do in Mammoth! Stay at Quality Inn (2 per rm, 2 beds, priv.bath) close to shopping, night life, free shuttles. Leave O.C. 2 PM with pickup in San Fernando Valley. Return O.C. Sun. 10PM. Incl. bus, lodging, breakfasts, happy hour, Sun. dinner & bus refreshments. Send email address (or 2 SASE), phone#, $310 w/SC# / $325 non-mem (check payable OCSS). To Reserv/Asst Leader: Donna Specht, 22221 Wood Island Lane, Huntington Beach, CA 92646. Just need a ride or a room? Ask about Transportation or Lodging only cost. Leader: Mark Fleming, Backcountry Ski Instructors: Julie Smith-Meek & Scott Meek. Snowshoe Leaders: Todd Clark and Sylvie Cote. Snowboard Host: Fran Penn.