Maine's climate, with its distinctive seasons, provides unique hiking experiences throughout the year. Spring (March-May) offers cool temperatures and blooming flora, though trails may be muddy from melting snow. Summer (June-August) presents warm, comfortable hiking weather but can get crowded, particularly in popular spots like Acadia National Park.
Fall (September-November) is a preferred time for hiking in Maine with temperate weather and the state's iconic autumn foliage. Winter (December-February), though cold and snowy, offers opportunities for snowshoeing and winter hiking, provided you're well-equipped.