Massachusetts ATV Laws: Age Limits, Where to Ride & Penalties

Massachusetts ATV laws sit in General Laws Chapter 90B, and they are stricter than most riders assume. Every all-terrain vehicle must be registered with the Massachusetts Environmental Police, riders under 14 are barred from most operation, public roads are almost entirely off-limits, helmets are mandatory for everyone on the machine, and fines run from $20 to $300 with jail time possible for the more serious offenses.

Registration Is Required Everywhere, Even on Your Own Land

Every ATV operated in Massachusetts must be registered through the Massachusetts Environmental Police, whether you ride on public trails or entirely on private property.¹ The owner submits an application, pays a fee set annually by the Commissioner of Administration, and receives a number that must be displayed on the vehicle. Registration is good for two years.

The certificate has to travel with you. Carry it on your person or keep it somewhere accessible on the ATV, because any law enforcement officer or landowner whose property you are riding on can ask to see it and you must produce it on demand. If your name or address changes, you have 30 days to notify the director in writing. Registrations cannot be loaned and cannot be transferred except by filing a new application.¹

One legal carve-out: vehicles used exclusively for agricultural, forestry, lumbering, or construction purposes fall outside Chapter 90B entirely. If challenged, the rider carries the burden of showing the vehicle was being used for one of those purposes.²

Age Restrictions for Riders

Massachusetts uses layered age rules, and the cutoffs are tighter than in many nearby states.

Under 10

Children under 10 cannot operate an ATV at all. They may only ride an age-appropriate dirt bike, and only under direct adult supervision while participating in or preparing for a sanctioned event approved by a municipal permitting authority.³

Ages 10 Through 13

Riders between 10 and 13 can operate an ATV, but only during sanctioned races, rallies, or organized events approved by a municipal permitting authority, with direct supervision by an adult 18 or older, and only on a machine with an engine of 90cc or less. Preparation for those events is allowed under supervision, and only on private property.⁴

Ages 14 and 15

At 14, a rider can operate an ATV outside sanctioned events, but only with direct supervision by an adult 18 or older and only on a machine with an engine of 90cc or less. No one in this age range may legally operate an ATV with an engine over 90cc, supervised or not.⁴

Under 18

Every ATV operator under 18 must hold a safety certificate earned through an approved recreation vehicle safety course covering handling, legal responsibilities, and environmental awareness.⁵

What Direct Supervision Means

Direct supervision has a specific statutory meaning. The supervising adult must stay close enough to maintain both visual contact and verbal communication with the rider at all times, accounting for engine noise, terrain, and the fact that the rider is likely wearing a helmet. Watching from a hilltop while a child rides through woods below does not qualify.⁵

Adults who knowingly let anyone under 18 operate a recreation vehicle in violation of Chapter 90B face their own penalties. Not owning the ATV or not knowing the rider’s age is not a defense.⁴

Where You Can Ride

This is where riders most often get in trouble. Chapter 90B flatly prohibits operating an ATV on any state highway, public road, or any place where the public has a right of access, with only narrow exceptions.⁶

Crossing a Public Road

You can cross a public road, but the crossing must be at roughly a 90-degree angle with a clear line of sight both ways, you must come to a complete stop before entering the roadway, and you yield to all motor vehicle traffic.⁶ Riders under 16½ cannot cross a public way at all unless directly supervised by an adult and the crossing is marked and approved for recreation vehicle use.³

Unmaintained or Closed Roads

Roads not maintained for conventional motor vehicles, and roads closed to conventional traffic (outside snow emergencies), are open to ATVs. The director can also open specific roads by regulation.⁶

Public Land

Public property is closed to ATVs unless it has been specifically designated for recreation vehicle use. The Department of Conservation and Recreation operates designated off-highway vehicle trails in a handful of state forests, concentrated in western Massachusetts and typically open May through November. Beartown, October Mountain, and Pittsfield State Forests all offer ATV-suitable mileage; Tolland has trails but many merge with public ways where ATVs are not allowed. Several other state forests permit motorcycles only, so confirm before hauling a machine to southeastern Massachusetts.⁷

Private Property

Riding on someone else’s private land requires authorization. You have to meet one of three conditions: you are the owner, lessee, or an immediate family member of the owner or lessee; you carry a signed document from the owner authorizing your use; or the owner has posted notice designating the area for recreation vehicle use in a manner approved by the director. Valid membership in a club that has express authorization from the landowner also counts.⁴

Registration is still required. Chapter 90B does not exempt private-property use.

Helmets and Equipment

Everyone operating, riding on, or being towed by a recreation vehicle must wear a DOT-approved helmet. No exception for age, experience, or property ownership.⁸

The vehicle itself must have an adequate braking system and a muffler that reduces unusual noise and fumes. Sound output cannot exceed 82 decibels measured from 50 feet, and the director can set a lower limit by regulation. Muffler cutouts, bypasses, and similar modifications are illegal.⁹

Riding between a half hour after sunset and a half hour before sunrise, or anytime visibility drops below 500 feet from fog or snow, requires at least one lighted headlight, a lighted tail light, and a red rear reflector. Trailers need a red rear reflector too.³

Alcohol and Drugs

Impaired-operation rules apply to ATVs the same way they apply to motor vehicles on public roads. It is illegal to operate any recreation vehicle while under the influence of alcohol, marijuana, narcotic drugs, depressants, stimulants, or glue vapors. A conviction under Section 26A of Chapter 90B can result in license suspension and revocation of the vehicle’s registration.¹⁰

Being on private land does not shield you. Officers do not need to find you on a public road to charge you.

Penalties

Chapter 90B splits penalties into two tiers, with a third category for the most serious conduct.

Standard Violations

Most infractions carry a fine of $20 to $100 per offense. This tier covers operating without registration, riding without a helmet, failing to carry the registration certificate, age-restriction violations, and equipment violations.¹¹

Serious Violations

Operating on a public way in violation of Section 25, or violating Section 29, carries a fine of $50 to $300, imprisonment for up to 60 days, or both. Riding your ATV down a town road is the offense with real teeth.¹¹

Reckless Operation and Hit-and-Run

Negligent or reckless operation, leaving the scene of an accident, and causing serious bodily injury or death through reckless riding are treated as separate, more serious offenses under Section 26B. These can trigger license suspension and revocation of the vehicle’s registration under Section 28A. The state can also pursue forfeiture of the vehicle under Section 26C for reckless operation or repeated underage-operation violations.¹⁰

Insurance Is Not Required, But Consider It

Massachusetts does not require insurance on off-road recreational vehicles. The Division of Insurance recommends coverage anyway, to protect the machine and shield the rider from liability if someone is hurt.¹²

Standard auto policies do not cover ATVs. Some insurers offer an endorsement to add ATV coverage to an existing auto policy, and a homeowners policy may pick up part of a claim, but the cleanest option is asking your agent about a dedicated ATV policy. Policies often include age restrictions on who can operate the vehicle, so read those terms before assuming a younger rider is covered.¹³

1
Massachusetts General Laws. Massachusetts Code Chapter 90B – Snow and Recreation Vehicles
2
General Court of Massachusetts. Massachusetts General Laws Chapter 90B – Section 20
3
Mass.gov. Summary of Off-Highway Vehicle Safety Laws
4
General Court of Massachusetts. Massachusetts General Laws Chapter 90B – Section 26
5
Commonwealth of Massachusetts. Age Restrictions on Recreation Vehicles
6
General Court of Massachusetts. Massachusetts General Laws Chapter 90B – Section 25
7
Mass.gov. Find a State Park OHV Riding Trail
8
Mass.gov. Off-Road Vehicles
9
General Court of Massachusetts. Massachusetts General Laws Chapter 90B – Section 24
10
Justia Law. Massachusetts General Laws Chapter 90B – Motorboats, Other Vessels and Recreational Vehicles
11
Justia Law. Massachusetts General Laws Chapter 90B – Section 34 Violations Punishment
12
Mass.gov. Recreational Vehicle Insurance
13
Mass.gov. Consumer Advisory Insured for Summer Fun