This is the hardest hike we've ever recommended. It's Northern California's Everest: Mount Shasta. Beginning and expert mountaineers alike can have fun on this dormant volcano. It's a 6-mile (one-way), 7,200-foot climb that includes a section called Misery Hill; the final 4,000 feet will require crampons and an ice ax. Still interested? Then get ready for the adventure of a lifetime. Rising like a perfect pyramid, Mount Shasta stands at a commanding 14,162 feet and is one of the most popular non-technical summits in the country. Get all the info to make this trip happen through the U.S. Forest Service. The most popular route up is Avalanche Gulch on the southern flank of the mountain. But this spring's heat means quickly retreating snow; other non-technical routes like the West Face and Clear Creek will be the best option later in the season. All the necessary gear can be rented at one of the shops in town. If you've never used an ice ax or crampons, then check out one of the guide services like Shasta Mountain Guides. Onward and upward!

Mount Shasta is 300 miles north of San Francisco. Call the Mount Shasta Ranger station (530-926-4511) for current conditions and route recommendations. This year, May through mid-June is the best time to attempt a summit. Rent gear in the town of Mount Shasta at The Fifth Season (530-926-3606) or Shasta Base Camp (530-926-2359). Get a permit at the Mount Shasta Ranger station or The Fifth Season. Go with a guide through Shasta Mountain Guides (530-926-3117) or Sierra Wilderness Seminars (888-797-6867). Find out more information about climbing Mount Shasta through the Mount Shasta Avalanche Center and the Shasta-Trinity National Forest.