Welcome to Mountain Trout House Marina!


Mountain Trout House is a full-service marina located on Kawagama Lake. The Marina is open all year round for all of your lake needs.

We service all makes and models of outboards, inboard/outboard motors. The marina also services and all makes & models of PWCs, Snowmobiles, & ATVs.


We are Authorized Yamaha & Mercury Dealers as well as a Servicing Dealer for MasterCraft boats & PCM Marine Engines.

We offer open and covered boat slips with ample parking, as well as boat and snowmobile rentals. The Marina store carries cottage essentials, boating and marine supplies, gifts, propane exchange, fuel, and our new Kawagama, Loyal to the Lake, and MTH merch.

Loyal to the Lake Since 1938.

Our Services

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Repairs & 


Winter & Summer


Retail Store &

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Events &

Stay up to Date With
All Things MTH!

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Meet the
Slack-Macpherson Family

For 20 years we have been Loyal to the Lake!

In 2001, before we had a house or kids, we became cottage owners on Kawagama. Our 3 sons have spent all their summers on this beautiful lake (how lucky!) and now, Slack + 4 Macs are here year-round!

We have always appreciated the Kawagama and Dorset community vibe and are stoked to say we live here, we work here, and we play here… 24-7. 

In March 2021, we became the proud owners of Mountain Trout House Marina. Our family expects to continue the MTH tradition of providing exceptional service as we care for you and your boats. As water access cottagers, we understand the importance of a reliable and honest relationship with your lake marina. Mountain Trout House Marina is an important part of the Kawagama lake experience. We look forward to servicing your vessels, pumping your gas, scooping your ice cream--and getting to know you. 

Vanessa and Bruce, Rory, Alex, & Angus

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