Bozeman, MontanaBozeman Boating Accident
Bozeman Boating Accident Lawyers: Hebgen Lake, Gallatin River Rafting and Jet Ski Accidents in Southwest Montana
Boland Aarab PLLP.
If you were hurt in a boating, rafting or jet ski accident on Hebgen Lake, Hyalite Reservoir, the Gallatin or Madison River, or another southwest Montana water, you can usually recover from the operator who caused it, and Montana makes a boat’s owner liable for negligent operation by anyone the owner allowed to use it. Most claims must be filed within three years.
Hurt on the water, or lost someone? Contact Boland Aarab PLLP for a free consultation at (406) 315-3737.
Where do boating accidents happen for Bozeman-area families?
Gallatin County has very different kinds of water within an hour or two of Bozeman, and each carries its own risks and its own set of responsible parties:
- Hebgen Lake. A large reservoir in the south end of the county, near West Yellowstone, formed by Hebgen Dam, which NorthWestern Energy owns (Hebgen Dam). Powerboats, water-skiers, sailboats, jet skis and anglers share the water, and afternoon wind can build waves quickly on open water. Much of the shoreline is national forest land, with docks and marinas managed under a Forest Service shoreline plan.
- Hyalite Reservoir. About 15 miles south of Bozeman in the Custer Gallatin National Forest, with a boat launch at the day-use area (USFS, Hyalite Day Use Area). Canoes, kayaks, paddleboards and small fishing boats are common. Cold water is a hazard even in summer.
- The Gallatin River through Gallatin Canyon. Commercial whitewater trips run the canyon along U.S. 191, including the Class III–IV “Mad Mile” and House Rock sections in high water. Guided and private rafters, kayakers and anglers all use the river.
- The Madison and the Missouri headwaters. Drift boats and rafts on the Madison, and boaters near Three Forks where the Missouri begins. Many Bozeman residents also tow to Canyon Ferry and Ennis Lake.
What happens after a boating accident near Bozeman?
Report it. Montana requires that a boating accident involving a death, a disappearance, an injury or more than $2,000 in property damage be reported immediately to the county sheriff or a game warden, and operators involved must give assistance and exchange information (§ 23-2-527, MCA). In Gallatin County, that is the Gallatin County Sheriff’s Office or a warden from Montana Fish, Wildlife & Parks Region 3, headquartered at 1400 South 19th Avenue in Bozeman (FWP). An accident on the Madison below the county line, or at Ennis Lake or Canyon Ferry, is reported to that county’s sheriff.
Rescue and care. Water rescues in the canyon and on Hebgen Lake are often a long way from a hospital. Big Sky Medical Center is a trauma receiving facility; Bozeman Health Deaconess Regional Medical Center is the area’s ACS Level 3 / State Area Trauma Hospital (DPHHS, Nov. 2025).
Records. Sheriff’s reports are available through Gallatin County Support Services/Records (gallatinmt.gov). FWP investigates many serious boating accidents, and its report, photographs and statements can be requested. Rental and outfitter records, trip waivers and phone video should be gathered quickly.
The court. A case can be filed in the Eighteenth Judicial District Court at the Gallatin County Law and Justice Center, 515 South 16th Avenue, Bozeman (§ 3-5-101, MCA), or where the defendant lives. A claim against the United States, for example involving a Forest Service facility or employee, goes to federal court and must first be presented to the agency within two years (28 U.S.C. § 2401(b)). For Gallatin County, that is the Butte Division (D. Mont. L.R. 1.2).
Montana law that applies
Our Montana boating accident lawyer page covers the law in depth. In brief:
- Operating a motorboat or personal watercraft while under the influence is prohibited (§ 23-2-523(2), MCA), as is reckless or negligent operation.
- A vessel’s owner is liable for negligent operation by anyone using it with the owner’s consent; consent is presumed for immediate family (§ 23-2-505, MCA).
- Everyone on a personal watercraft must wear a life jacket, and jet skis must slow to no-wake speed near docks, swimmers and nonmotorized boats (§ 23-2-531, MCA).
- A release signed with a rental company or outfitter is enforceable only if it meets Montana’s requirements, and it does not cover claims about the design or maintenance of equipment (§ 27-1-753, MCA).
- 3 years to file most claims (§ 27-2-204, MCA).
Federal admiralty law rarely applies on Montana’s dammed reservoirs and recreational rivers, but we evaluate it case by case.
What about guided rafting trips in Gallatin Canyon?
Whitewater is an inherent risk of a rafting trip, and nearly every outfitter asks guests to sign a release. That does not end the question. A release must state the known inherent risks and carry a specific bold-faced jury-waiver warning to cover ordinary negligence, and it can be challenged on other legal grounds. An outfitter may still be responsible for running a section beyond its guests’ ability at dangerous water levels, poor guide training or staffing, defective or poorly maintained equipment, or a failed rescue plan. The trip paperwork, river flow data for that day, and the guides’ training records are the starting evidence.
Why hire a Great Falls firm for a Bozeman case?
Boating cases turn on reconstruction, witness accounts and insurance coverage that can be hard to find. We are based in Great Falls and handle cases statewide, and our attorneys travel to Bozeman, West Yellowstone and wherever the case requires for depositions, hearings and trial. We do not have a Bozeman office. We identify every operator, owner, rental company and policy early, because a friend’s or teenager’s coverage is often small.
The Boland Aarab Way
- More than 4,000 hours in the courtroom, and more than a dozen jury trials in Cascade, Phillips, Meagher and Yellowstone Counties.
- Federal court experience in more than 40 cases in the U.S. District Court for the District of Montana over nine years, which matters when a federal agency or an out-of-state company is involved.
- Verdicts protected on appeal, including a $168,500 jury verdict reinstated by the Montana Supreme Court (Voegel v. Salsbery, 2023 MT 137).
- Part of the trial bar. Both attorneys are AAJ and MTLA members; Caitlin Boland Aarab is an AAJ Governor and on the MTLA Board.
We also handle wrongful death cases in Bozeman and brain injury cases in Bozeman. See our Bozeman personal injury page for more.
Frequently Asked Questions
Who do I report a boating accident on Hebgen Lake to? The Gallatin County Sheriff’s Office or an FWP game warden. Montana requires immediate reporting of any accident involving an injury, death, disappearance or more than $2,000 in damage.
I signed a waiver before a Gallatin River rafting trip. Can I still bring a claim? Possibly. Montana enforces a release only if it meets specific requirements, and a release does not cover claims about the design or maintenance of equipment. We review the release and the facts of the trip.
A friend’s teenager was driving the boat that hit us. Who pays? Montana makes the owner liable for negligent operation by someone using the boat with consent, and consent is presumed for family members. The owner’s boat or homeowner’s policy often responds.
What if the accident happened at Hyalite Reservoir on national forest land? A claim against another boater is an ordinary Montana claim. If a Forest Service facility or employee was involved, a federal claim must be presented to the agency within two years.
Does it matter that I was injured on the Madison River or at Ennis Lake instead of in Gallatin County? It changes which sheriff takes the report and which state court may hear the case, but Montana boating law applies the same way.
Contact Boland Aarab PLLP for a free consultation at (406) 315-3737.
Disclaimer: This article is for informational purposes only and does not constitute legal advice. Reading it does not create an attorney-client relationship.
