Known as the 'Mother of Rivers' for the great streams that originate in its granite hills, the rugged state of New Hampshire is an outdoor enthusiast's dream. From thrilling winter hikes amid jagged, snowy peaks to blissful summer swims in pristine, island-dotted lakes, this corner of New England is full of wonder and adventure at any time of year.

The destination is particularly hard to resist as the weather begins to turn cold and the spectacular autumn foliage entices big-city dwellers from Boston and New York. Scenic train rides, such as the Conway Scenic Railroad, are a great way to enjoy the autumn colours; visitors might also relish picking apples in local orchards or attending harvest festivals that celebrate the state's produce and crafts.

Skiing is popular in winter, and resorts such as Attitash, Waterville Valley, and Ragged Mountain cater for skiers of all skill levels. Snowmobiling, ice fishing and hikes through the stirring Franconia Notch State Park are on offer, too.

Spring-time visitors can venture out to places such as Pondicherry Wildlife Refuge and Bear Brook State Park, and see anything from white-tailed deer and moose to wood frogs and spotted salamanders. Summers are perfect for lake activities such as swimming, kayaking, boating and fishing; Lake Winnipesaukee, with its wooded shoreline and crystal-clear, spring-fed water, is a particularly popular destination.

Not to be forgotten are the 'Granite State's' captivating cities. Portsmouth is celebrated for its striking coastal beauty, historic buildings and lively downtown, while Manchester, a historical mill town, has a number of museums, restaurants and galleries, and the most active nightlife in New Hampshire.