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Maine e-bike laws

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Statewide rules

E-bike classes allowedClass 1 and 2 (20 mph) and Class 3 (28 mph pedal-assist), with a motor under 750 W.
Minimum ageUnder 16 may not operate a Class 2 or 3 e-bike, but may ride as a passenger on one built for passengers.
Helmet ruleRiders and passengers under 16 must wear a helmet.
Where you can rideClass 1 and 2 may go anywhere bicycles go, including bike paths, unless a local authority bans them. Class 3 is barred from bike paths unless the path is in a roadway or the path's manager allows it. Natural-surface nonmotorized trails are off-limits unless authorized. Class 3 needs a speedometer.
License / registrationNo driver's license, registration, plates or insurance needed.

County & city rules

Highlighted counties have local e-bike rules we've checked against an official source. Everywhere else, state law applies. Parks, trails and HOAs can still post their own rules.

Local rules on file State law applies

Tap a county, or pick one below.

No local e-bike rules on file for Maine yet. State law applies until we verify a county or city rule.

Local rules change. Cities, counties and park agencies update their rules often. Check the linked source before you ride.

Sources

This is a summary, not legal advice. Local rules can be stricter; check the sources above.

All statesE-bike guides