Marinas in Traverse City, MI

The best time to boat on West Grand Traverse Bay is July and August, when the water is comfortable for swimming and Traverse City’s marina keeps its longest dockhouse hours. A National Weather Service forecast reported bay water in the mid-70s during July 2026. Clinch Marina generally operates from May 15 through October 20, with its longest daily hours from mid-June through mid-August.

Choose the day by the wind and storm forecast. Northern Michigan lake breezes often develop several hours after sunrise, shift the wind, and can help initiate thunderstorms.

Source: City of Traverse City (traversecitymi.gov)

From Traverse City, start on the West Arm of Grand Traverse Bay, launching at Clinch Park’s municipal marina and boat ramp. West Arm is open Great Lakes water; Power Island is a boat-only open-water outing, while Bowers Harbor offers a sheltered anchorage and another launching ramp.

The West and East Arms connect around Old Mission Point. If you round the point into East Arm, Old Mission Harbor offers shelter, but NOAA charts shoal banks at the point and around Power Island, so do not cut close. This gives renters a choice between the open bay, a protected harbor stop and a longer run into East Arm.

Source: NOAA Office of Coast Survey (nauticalcharts.noaa.gov)

From Traverse City, boaters head across Grand Traverse Bay to Power Island, Suttons Bay and Elk Rapids for practical day trips. Power Island is reached only by boat and makes a simple island outing from Clinch Park. Suttons Bay Marina gives visiting boaters a place to moor beside downtown, with a public beach at Marina Park. On East Grand Traverse Bay, Elk Rapids offers courtesy dockage for shopping or dining, sandy beaches beside the harbor, and a downtown district just steps from the slips.

Source: Grand Traverse County Parks and Recreation (gtcountymi.gov)

Michigan requires a boating safety certificate rather than a recreational boating license for anyone born on or after July 1, 1996, operating a motorboat over 6 horsepower. A child under 12 may operate 6 to 35 horsepower only with a certificate and direct onboard supervision by someone at least 16, and may not operate more than 35 horsepower.

For personal watercraft, no one under 14 may operate. Ages 14 and 15 need a certificate plus either accompaniment by a parent, legal guardian or designated adult 21 or older, or operation within 100 feet of one; operators born after December 31, 1978, need a certificate. A renter who completes livery safety training may use the written rental agreement as a certificate only for the listed rental dates. Michigan DNR administers the program.

Source: Michigan Department of Natural Resources (michigan.gov)

Michigan boaters should follow Michigan Department of Natural Resources rules on life jackets, sober operation, registration, personal watercraft and invasive species. Carry a Coast Guard approved life jacket for each person; children under 6 must wear a Type I or II jacket on an open deck while underway. Operating with a blood alcohol concentration of 0.08 or higher is illegal. Unless exempt, watercraft must be registered and display a decal. PWC operators must be at least 14, with certificate and supervision rules for ages 14 and 15, and PWCs may not operate from sunset to 8 a.m. Before launching or transporting, remove plants and debris from boat and trailer, and pull drain plugs and drain all water before hauling; local no wake rules may also apply.

Source: Michigan Department of Natural Resources, michigan.gov/dnr (michigan.gov)

The legal minimum depends on vessel class and power: Michigan has no minimum operating age for a motorboat of 6 horsepower or less. For more than 6 horsepower, unsupervised operation starts at 12 with a boating safety certificate. Under 12, operation through 35 horsepower requires that certificate and direct onboard supervision by someone at least 16; stronger boats are prohibited. Personal watercraft require age 14. Ages 14–15 need a certificate and either a parent, legal guardian, or designated adult 21 or older onboard, or within 100 feet while that adult operates another personal watercraft; independent operation starts at 16. Certificates are compulsory for motorboat operators born on or after July 1, 1996, and PWC operators born after December 31, 1978. Rental operators set their minimums, so confirm when booking.

Source: Michigan Department of Natural Resources (michigan.gov)

Alongside the marinas on this page, Traverse City has 22 boat rentals, 3 boat clubs and 12 boat dealers.