8 Best Sights in Mammoth Lakes, The Sierra Nevada

Volcanic and glacial forces sculpted this formation of smooth, vertical basalt columns. For a bird's-eye view, take the short, steep trail to the top of a 60-foot cliff. To see the monument's second scenic wonder, Rainbow Falls, hike 2 miles past Devils Postpile. A branch of the San Joaquin River plunges more than 100 feet over a lava ledge here. When the water hits the pool below, sunlight turns the resulting mist into a spray of color. From mid-June to early September, day-use visitors must ride the shuttle bus from the Mammoth Mountain Ski Area to the monument.

Mammoth's seven main lakes are popular for fishing and boating in summer, and a network of multiuse paths connects them to the North Village. First comes Twin Lakes, at the far end of which is Twin Falls, where water cascades 300 feet over a shelf of volcanic rock. Also popular are Lake Mary, the largest lake in the basin; Lake Mamie; and Lake George. Horseshoe Lake is the only lake in which you can swim.

Even if you don't ski, ride the gondola to see Mammoth Mountain, the aptly named dormant volcano that gives Mammoth Lakes its name. The high-speed, eight-passenger gondolas—which serve skiers in winter and mountain bikers and sightseers in summer—whisk you from the chalet to the summit, where you can learn about the area's volcanic history in the interpretive center, have lunch in the café, and take in top-of-the-world views.

Standing high above the tree line, you can look west 150 miles across the state to the Coastal Range; to the east are the highest peaks of Nevada and the Great Basin beyond. You won't find a better view of the Sierra High Country without climbing.  The air is thin at the 11,053-foot summit; carry water, and don't overexert yourself.

Forged by an ancient volcanic eruption, the geological site is a landscape of boiling hot springs, fumaroles, and occasional geysers. Swimming is prohibited—the water can go from warm to boiling in a short time—but you can look down from the parking area into the canyon to view the steaming volcanic features, a very cool sight indeed. You can also hike the foot path along the creek shores. Fly-fishing for trout is popular upstream from the springs.

Heading south, U.S. 395 intersects the June Lake Loop. This gorgeous 16-mile drive follows an old glacial canyon past Grant, June, Gull, and Silver lakes before reconnecting with U.S. 395 on its way to Mammoth Lakes.  The loop is especially colorful in fall.

A sprawling complex with sweeping views of the Sherwin Mountains, Mammoth Rock 'n' Bowl supplies one-stop recreation, entertainment, and dining. Downstairs are 12 bowling lanes; lounge areas; Ping-Pong and foosball tables; dartboards; and a casual bar-restaurant serving burgers, pizzas, and small plates. The upstairs floor has three golf simulators, a pro shop, and Mammoth Rock Brasserie, an upscale dining room and lounge. If the weather's nice, sit out on the patio or the upstairs deck and enjoy the unobstructed vistas.

The glacier-carved sawtooth spires of the Minarets, the remains of an ancient lava flow, are best viewed from the Minaret Vista. Pull off the road, park your car in the visitors' viewing area, and walk along the path, which has interpretive signs explaining the spectacular peaks, ridges, and valleys beyond.

This huge complex of shops, restaurants, and luxury accommodations is the town's tourist center, and the venue for many special events—check the website for the weekly schedule. The complex is also the transfer hub for the free public transit system, with fixed routes throughout the Mammoth Lakes area. In winter, the free village gondola starts here and travels up the mountain to Canyon Lodge and back.  Unless you're staying in the village and have access to the on-site lots, parking can be very difficult here.