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Nestled in the heart of New Hampshire's scenic White Mountains, Twin Mountain / Mt. Washington KOA is your perfect base camp for adventure. As an award-winning campground, we take pride in offering the best in family-friendly camping, where unforgettable memories are made!Explore nearby hiking trails, fishing spots, and biking routes, or set off on a moose tour to catch a glimpse of New Hampshire's wildlife. Take a ride on the world-famous Cog Railway and experience the breathtaking summit of Mount Washington, the highest peak in the Northeast. For family fun, visit Santa's Village, Story Land, and other exciting attractions just a short drive away. And if you're visiting in the fall, be sure to take in the stunning foliage that makes this area a must-see destination!We offer a variety of camping options to suit every style. Our Big-Rig friendly 50-amp pull-through RV sites come with full hookups for maximum convenience. For a more rustic experience, our wilderness tent sites are tucked among towering pines. Prefer a little extra comfort? Stay in one of our cozy cabins, cottages, lodges, or our unique Boston & Maine Railroad “Camper's Caboose.” Looking for something new? Try one of our Glamping Tents for a perfect blend of adventure and relaxation. No matter where you stay, each site includes a picnic table and fire ring for that classic camping experience.Need supplies? Our well-stocked camp store has you covered with firewood, ice, propane, and all the essentials to make your stay hassle-free.We can't wait to welcome you! Whether you're here for outdoor adventure, family fun, or a peaceful escape, your stay at Twin Mountain / Mt. Washington KOA 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 11-12, 2026
WHAT: KOA Rewards holders stay as a paying guest on Friday, September 11th at any participating KOA campground and get Saturday, September 12th 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 DealFall is one of the best times to hit the road for thinner crowds, gorgeous sites and camping fun. Check out these awesome fall RV destinations!
More acreage than national parks and plenty of outdoor recreation opportunities make these national forests fantastic places to explore on your next outdoor adventure.
If you’re looking to get out and explore the beautiful places and space of America, then look no further than this list of scenic drives in every state.
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.