IRONTON, MINN. -- Jim McCarvill had just finished an adrenaline-fused ride on his mountain bike down a twisting bobsled-like trail at the nationally acclaimed Cuyuna Country State Recreation Area.
"I absolutely love it,'' said McCarvill, 64, of Richfield, an avid mountain biker who traversed the rugged trails here nearly a dozen times last year.
He's among those not surprised that thousands of two-wheeled enthusiasts have been flocking to the former iron-mining area of Crosby, Ironton and Cuyuna, two hours north of the Twin Cities, since the 25-mile trail system opened in 2011. Visits to the 5,000-acre recreation area, which also boasts boating, fishing, camping, scuba diving and hiking (bike trails are open to hikers), have increased from 118,000 in 2010 — before the trails opened — to 164,000 last year, up nearly 40 percent.
"People all over the country are coming here and loving it,'' McCarvill said before pedaling off.
Erika Rivers, new head of the Department of Natural Resources parks and trails division, also isn't surprised.
"It's on the map nationally as a destination,'' she said. "We're seeing people from all over. It's one of those sports that's really 'next generation.' The 18- to 30-year-old demographic has embraced it.''
As have older bikers.
Cuyuna Country has become so popular that work began this week on a $1.2 million project to handle the growing number of visitors. Another 96 parking spots will be added, along with changing facilities, a picnic shelter, bike-wash station and restroom.