Spirit Mountain Recreation Area in Duluth will open a year-round alpine coaster -- Timber Twister -- in late June. Only four similar attractions operate in the U.S., and none in the Midwest.

The coaster features a 3,200-foot track, through a forest, and down the mountain in individual coaster cars. Riders can travel alone or in pairs, and have complete control of their speed (up to 26 mph) for a truly unique, hands-on experience.

Unlike an alpine slide, the coaster makes hairpin turns, is elevated off the ground like a roller coaster, and operates year-round due to its unique track system. With a few weather exceptions, riders will enjoy this one-of-a-kind sensation throughout the year.

At the end of the ride down the mountain, guests will settle back in their cars for a comfortable and scenic return trip to the top. The complete experience will take riders on a thrilling six-minute journey, while overlooking the wondrous views of Lake Superior.

"It will bring Spirit Mountain to a new level of business in the summer months, and be a wonderful addition to our winter business," said Renee Mattson, Spirit Mountain's executive director. "In addition, it will bring many new travelers to the area, and will greatly enrich the experience for all those visiting Duluth. The Timber Twister brings Spirit Mountain one step closer to becoming the year-round recreation area that it was intended to be."

The alpine coaster is a major component of the Spirit Mountain Master Plan that was approved in August 2008. Construction is underway with a grand opening planned for July 1.