Fire-fighting costs are the culprit, the New York Times reports.

“As fire costs increase, I’ve got less and less money for other programs,” said Dave Bull, superintendent of the Bitterroot National Forest here in Hamilton. The charge for access to Lake Como, a popular boating destination in the national forest, will be increased this year, to $5 from $2.

Last year, the Forest Service collected $60 million in fees nationwide, nearly double the $32 million in 2000. The Bureau of Land Management, the country’s biggest landlord, also doubled its revenues over the same period, to more than $14 million from $7 million. The agency projects revenues from the fees will grow an additional $1 million this year.

Though the new and increased fees still account for a small part of the agencies’ overall budgets, they have riled elected officials and environmental and recreation groups across the West. The critics complain that there has been insufficient public involvement in the changes — imposed at hundreds of locations over the past three years or so — and suggest that they reflect a significant shift in federal policy to a market-based approach from one of managing sites for public benefit.

Unlike the National Park Service, which has routinely charged admission and other fees at its parks, the Forest Service, Bureau of Land Management and other federal agencies have historically been less aggressive in imposing such assessments.

“Our government wants to charge us $5 or $10 to go for a walk in the woods — our woods,” said Kitty Benzar of the Western Slope No-Fee Coalition, in Durango, Colo. “We don’t think it’s right.”

Thanks to Miguel Marcos for sending the link along.