
Maine
National parks, the official driver handbook, and how far you can realistically reach by car — everything you need to start planning a trip around Maine.
National parks in Maine

Acadia National Park
ACAD
Appalachian National Scenic Trail
APPA
Frances Perkins National Monument
FRPE
Katahdin Woods and Waters National Monument
KAWW
Maine Acadian Culture
MAAC
Roosevelt Campobello International Park
ROCA
Saint Croix Island International Historic Site
SACRTraffic rules
Right turn on red: permitted after a full stop unless a sign prohibits it.
Speed, seat-belt and phone classifications follow the IIHS and GHSA state-law tables; laws change, so confirm the details in Maine's official source: Maine BMV (Bureau of Motor Vehicles). For the full rundown, see our US driving-rules guide.
Driver handbook
Refueling in Maine
Self-service is standard: pull up to the pump, pay at the pump by card or prepay inside, then fill up yourself. Many stations — especially overnight — won't switch the pump on until you've paid. Fuel is priced per US gallon, and a regular fill is right for almost every rental.
Latest EIA weekly figure in USD per US gallon; some states show their PADD regional average. Compare every state on the fuel-price map, or read the full guide to refueling in the USA.