The Lodge at Whitefish Lake

Montana sets no rental age in law; the rental company sets its own. What the state sets is who may operate. Children 12 or younger may not operate a motorboat or a personal watercraft powered by a motor rated at more than 10 horsepower unless accompanied by someone 18 or older. Youths of 13 and 14 may not operate those vessels without a valid Montana motorboat operator's safety certificate or evidence of completing an approved boating safety course. So 13 is the youngest an unsupervised operator can be, and only with that certificate. Confirm the rental company's own minimum when booking.

Source: Montana Fish, Wildlife & Parks (fwp.mt.gov)

Montana does not require a boating license or education card for most adult recreational operators. For motorboats and personal watercraft over 10 horsepower, children 12 or younger may operate only when accompanied by someone 18 or older. Operators ages 13 and 14 must have a Montana motorboat operator’s safety certificate or proof of an approved boating safety course, unless accompanied by someone 18 or older.

A person must be at least 18 to rent one of these vessels, so rental customers are not subject to the youth certificate rule or a temporary renter certificate requirement. Montana Fish, Wildlife & Parks administers boating education.

Source: Montana Fish, Wildlife & Parks (fwp.mt.gov)

From Whitefish, you can boat Whitefish Lake, continue into the Whitefish River, or trailer to Tally Lake for a separate day trip. Whitefish Lake offers boating and water-skiing, with a public launch at Whitefish Lake State Park. At its confluence with the lake, the Whitefish River becomes a slower route: controlled no-wake applies to JP Road, and the section from the railroad trestle to JP Road allows only manual or electric power. Tally Lake also supports boating and water-skiing, with a ramp and dock at Tally Lake Campground.

Source: Montana Fish, Wildlife & Parks (fwp.mt.gov)

Good day-trip destinations for boaters from Whitefish are City Beach, Les Mason State Park and Whitefish Lake State Park, all on Whitefish Lake. City Beach combines a public swimming area, picnic tables, seasonal concessions and a boat launch. Les Mason offers a smooth cobble beach with shaded picnic tables and swimming. Whitefish Lake State Park provides a wooded beach setting with boating, fishing and a picnic shelter, making it a convenient waterside stop during a lake outing.

Source: City of Whitefish (cityofwhitefish.gov)