Breaking: Holter Lake Boat Launch Open [Gates of the Mountain]
By Hookemharry

Posted: February 28, 2020

We have received information that Holter at Gates of the Mountain has open water.
The boat ramp launch office is 406-485-5241

According to their website, there is an $8 boat launch fee for boats with a trailer

Trevor Johnson has sent us a photo of the open water behind him: