DENVER -- A wind-driven wildfire in Rocky Mountain National Park northwest of Denver jumped containment lines overnight, triggering the evacuation of hundreds of people on Saturday, fire officials said.

Wind gusts of more than 70 miles per hour overnight blew flames from the so-called Fern Lake Fire close to dwellings and destroyed at least one cabin, said fire spokeswoman Traci Weaver. More than 3,500 acres have burned, the Denver Post reported.

Fire spokeswoman Traci Weaver said the fire traveled three miles in 35 minutes, the Post reported.

The east side of the park was closed, and authorities called 1,100 cell and home phones, warning people to either evacuate or prepare to leave quickly if winds drive flames their way.

---

About 200 people went to stay at an evacuation center in a high school in nearby Estes Park after evacuations were ordered early on Saturday, said Nick Christensen, spokesman for the Larimer County Sheriff's Office.

There are no reports of any injuries, Christensen said.

The forced evacuations represented a dangerous development in firefighters' efforts to quell the stubborn Fern Lake Fire, which has burned for nearly two months.

Efforts to battle the fire have been hampered by the steep, rugged terrain, gusty winds that have restricted air resources, and a lack of precipitation, Weaver said.

The blaze was ignited in October by an illegal campfire and is burning through stands of beetle-killed trees.

It was about 40 percent contained before the overnight flare-up, officials said.

Winds subsided after daybreak Saturday, Weaver said, and two heavy air tankers from Southern California were dispatched to the fire. "What we really need is snow," he said.

More content from NBCNews.com:

• Passengers killed when tour bus hits Miami airport overpass
• Women warriors pass elite Army training course
• Teacher lured boys online to get nude pics, cops say
• Video: Mystery man could be missing Powerball winner
• 66 species of coral proposed for protection by US
• College students witness murder suicide in class

Follow US news from NBCNews.com on Twitter and Facebook

Copyright 2013 Thomson Reuters. Click for restrictions.