Mountainside festival blends live Allman Brothers tributes, camping, and craft beers in support of Spectrum for Living

Mountainside festival blends live Allman Brothers tributes, camping, and craft beers in support of Spectrum for Living

Visitors enjoy warm-weather activities such as swimming, tubing, ziplining, or rolling down a mountain inside a giant inflatable sphere

Visitors enjoy warm-weather activities such as swimming, tubing, ziplining, or rolling down a mountain inside a giant inflatable sphere

Visitors enjoy warm-weather activities such as swimming, tubing, ziplining, or rolling down a mountain inside a giant inflatable sphere

Two-time world champion uses advanced virtual simulators to teach fledgling skiers and snowboarders the ropes of winter sports

Rent camping gear, bikes, paddleboards or canoes; tune-up services available for bikes, snowboards, skis, and inline skates

Three water slides, foam walking logs, spray features, and lap pool adjacent to 18-hole mini-golf course

Parking-pass fees for the trailhead, which is located near hiking trails and ski slopes, are funneled back into Arctic Valley upkeep

Revolutionary rhythms of King Yellowman, Six60, Todo Bien & The Melodians fill outdoor amphitheater complete with campgrounds