Bank of the San Juans, Division of Glacier Bank is a full service community bank operating in 20 offices in Western and Southern Colorado. Glacier Bank, headquartered in Kalispell, Montana with assets of over $8 Billion operates in the states of Montana, Washington, Idaho, Utah, Wyoming, and Colorado. Bank of the San Juans delivers superb customer service with a genuine commitment to the communities in which we serve. With the advantage of dealing with local people who you know and the advantages a large regional bank brings to the table, we are One Big Happy Little Bank! The home of Simply Free Checking!