About
Welcome to Sail Big Arm Bay on Flathead Lake, MT! Enjoy this jewel of Montana on a personal trimaran! We rent three different types of trimaran which will suit any experience level and fulfil everyone's personal adrenaline needs!
If you will be spending some time in Big Arm Bay on Flathead Lake, give us a call or drop us a line and we can make a plan to suit your needs. We rent by the half-day, by the day and even by the week or month.
They also offer e-bike rentals.
