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Come enjoy the Twin Mountain/Mt. Washington KOA, an award-winning campground in the heart of New Hampshire's scenic White Mountains. We offer the best in New Hampshire family camping where great memories are made! Enjoy nearby hiking trails, fishing, biking and more. Look for moose on guided tours, ride the famous Cog Railway and explore Mount Washington, the highest peak in the Northeast. Santa's Village, Story Land and other family theme parks are all within a short drive. Plus, the beautiful fall colors are not to be missed!
We feature Big-Rig friendly 50-amp pull-through RV sites with full hookups. Our wilderness tent sites are placed among the scenic tall pines. Want to "rough it" a little easier? We have cozy and comfortable cabins, cottages, and lodges. A Boston & Maine Railroad "Camper's Caboose" offers cozy accommodations, as well as our new Glamping Tents. All of our sites have a picnic table and fire ring for that special camping experience.
The Twin Mountain/Mt. Washington KOA features a well-stocked camp store to accommodate your firewood, ice, propane and other camping needs.
Come and stay with us soon! It will be a Holiday to remember.
Whether you’re exploring the local area or hanging out at the campground, KOA Holidays are an ideal place to relax and play. There’s plenty to do, with amenities and services to make your stay memorable. Plus, you’ll enjoy the outdoor experience with upgraded RV Sites with KOA Patio® and Deluxe Cabins with full baths for camping in comfort. Bring your family, bring your friends, or bring the whole group – there’s plenty of ways to stay and explore.
WHEN: September 5-6, 2025
WHAT: KOA Rewards holders stay as a paying guest on Friday, September 5th at any participating KOA campground and get Saturday, September 6th for FREE*.
WHY: KOA Rewards Appreciation Weekend is designed exclusively for KOA Rewards holders to say thanks for your loyalty and for trusting your camping memories to us. On this late-summer weekend, we gather to celebrate friends, family and fun in the great outdoors we all adore.
* Only at participating KOA locations. Applies to one site per a KOA Rewards account, for two consecutive nights at the same KOA. Sites may be limited. KOA Rewards discount does apply but not valid with other discounts.
Book This Hot DealFrom its famed fall foliage to its seashores, mountains, shimmering lakes, and quaint coastal communities, the northeast is perfect for outdoorsy travel. Add these 10 northeast destinations to your travels.
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Sometimes taking the scenic route is more important than the destination. Check out these scenic roads and start traveling your next road trip adventure today.
That doesn't mean this area has to always be empty. When you start reviewing camping options, your history will display here to help compare sites and find the best stay. You will be able to share your stay information with friends or family and save it for a later time if you have a KOA Account.
Make checkout easy by booking all your reservations at once. Add your sites from different campgrounds into your shopping cart* and then choose checkout.