White Mountains NEMBA
- Local chapter of the New England Mountain Bike Association. Event listings, photo gallery, and contact information.
- http://www.nemba.org/aboutnemba/WhiteMTNS.html

Outdoor ESCAPES New Hampshire, LLC
- Offers guided tours throughout the state. Hiking, camping, kayaking, Nordic skiing and snowshoeing. Provides rates, rental equipment, reservation and contact information.
- http://www.outdoorescapesnh.com/

Trout Unlimited - Ammonoosuc Chapter 544
- Works to conserve, protect and restore trout and salmon fisheries and watersheds in northern NH. Includes membership information, newsletters, events, and photo gallery.
- http://www.ammotu.org/

Randolph Mountain Club
- Maintains a network of hiking trails and shelters in the Presidential Range. Includes membership information, hike and work trip schedules, trails data, newsletter, and job openings.
- http://www.randolphmountainclub.org/

Wonalancet Out Door Club
- Maintains trails and helps with the management of the Sandwich Range Wilderness area in the White Mountain National Forest.
- http://www.wodc.org/

White Mountain Trail Club
- Maintains over 45 miles of multi-use trails in Albany, Bartlett, Hart's Location, and Livermore. Trail map and descriptions, event schedule, newsletter, and membership information.
- http://www.wmtcnh.com

GORP - White Mountain National Forest
- Provides information on a wide variety of outdoor pursuits. Offers advice on hiking, camping, and scenic travel routes; lists of ranger stations and state parks, maps, and links to other resources.
- http://gorp.away.com/gorp/resource/us_national_forest/nh_white.htm

Eastern Inter-Club Ski League - EICSL
- Promotes recreational skiing and ski racing at the amateur and club level in the Mount Washington Valley and Franconia Notch areas. Membership information, race schedules and results, newsletter, club directory, and lift ticket order form.
- http://www.eicsl.org/

Alpine Adventures Snowmobiling
- Snowmobile rentals and guided tours. Rates, equipment, lodging packages, local links, travel directions, and contacts. Locations in Bartlett and Lincoln.
- http://www.alpinesnowmobiling.com/

Suite 101: White Mountain Backpacking
- Articles by hikers and mountaineers on their experiences while climbing in the Whites. Also has discussion rooms and links to related information.
- http://www.suite101.com/welcome.cfm/white_mountain_backpacking

White Mountains Info Server
- Comprehensive source of information provided by Dartmouth College volunteers. Descriptions of hike routes, AMC hut system, shelters, backcountry skiing, trip reports, and the Appalachian Trail; current weather conditions, maps, photos, Quicktime movies, a
- http://www.cs.dartmouth.edu/whites/

Appalachian Mountain Club
- America's oldest conservation and recreation organization. Lists club activities, bulletin boards, chapter news, lodging options, membership information, publications, trading post, employment openings, and volunteer requests.
- http://www.outdoors.org/