Offers guided hiking, biking and kayaking in La Jolla, Mission Bay, and San Diego as well as surfing lessons. Also provides equipment rentals. Includes trip descriptions and rates.

Kayaking on the central coast, and Channel Islands; wine country tours, hiking, mountainbiking. Custom, groups and family events.

Offers camping, hiking, surfing, cycling and rock climbing trips for women in the southern California area. Based in Oakland.

Bay area kayaking, rock climbing, backpacking, and mountaineering guide service with trips, instruction, equipment rentals, and kayak sales.

Offering climbing, biking, kayaking, back-country skiing, and backpacking trips plus bike rentals and a challenge course. Based in Sacramento.

Whitewater rafting on the South Fork of the American River, kayaking instruction, canyoneering, biking, ropes challenge course, corporate team building, youth leadership and outdoor education programs. Private riverside camp.

Guided mountaineering adventures on Mt. Shasta in northern California-climb Mt. Shasta, mountaineering instruction, women's trips, rock climbing and back country ski expeditions.

Hiking, biking, kayaking, snowshoeing, team challenges and corporate events in the Lake Tahoe, Truckee and Reno areas.

Llama pack trips through California's Klamath National Forest.

Offers whitewater rafting, kayaking, and rock climbing adventures in Northern California for beginners to experienced thrill seekers. Based in Coloma.