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Secure lighted docks with electricity and free parking with every slip

Flathead Harbor’s 86 boat slips for boats up to 40’ in length are available for seasonal, weekly and daily rentals. 120-volt electricity and nearby boat trailer parking options are available.

We pride ourselves on a pristine, secure facility with keyed entry gates and 24-hour video surveillance. 

Our courteous and professional staff can assist you with any help you may need, including topping off your boat at our on-site fuel dock. 

  • Open May 1 to October 1 / Office hours: 10:00am - 4:00pm (low season) or 8:00am to 8:00pm (high season) 
  • Reach us at: 406-646-2656  or
Stay updated on boat slips, marina news and exclusive offers. We'll only email you a few times per year.
gas on flathead

Gas up at our pump on Flathead!

  • Competitively Priced
  • Helpful Marina Workers
  • Keep your boat in the water!
  • Open 8am - 8pm, everyday
  • Marina Convienience Store attached

Still have questions? Reach us at or at the Marina at 406-646-2656