Woods Creek Fire in the Big Belt Mountains has burned 3,700 acres Helena-Lewis & Clark National Forest By: MTN News and last updated 2021-07-27 16:45:57-04 GREAT FALLS â Helena-Lewis & Clark National Forest said on Tuesday morning that the Woods Creek Fire ( Inciweb) has now burned an estimated 3,700 acres. The lightning-sparked fire was discovered on Saturday, July 10 near Boulder Lakes in the Big Belt Mountains. The fire is currently moving east southeast. A Type III Incident Management team took command on Tuesday morning; there are 30 personnel assigned to the fire. Meagher County and White Sulphur Springs Volunteer fire department crews and local IA crews working on the fire will continue prepping structures, creating containment lines, and doing point protection.