Coos County · Travel guide · Updated 2026

The Wilderness and Wonders of Coos County, New Hampshire

Discover the untouched beauty of Coos County, New Hampshire, where outdoor adventures, historical charm, and serene landscapes await in every season.

Coos County in New Hampshire is a captivating blend of natural beauty and rustic charm. Nestled in the northern part of the state, it offers a serene escape for nature lovers, adventure seekers, and those looking to unwind in a tranquil setting. The county is home to the White Mountain National Forest, a haven for outdoor enthusiasts. Here, you can hike along scenic trails, enjoy breathtaking views from the peaks, and discover hidden waterfalls. Mount Washington, the tallest peak in the Northeast, stands proudly within the county, offering challenging climbs and a famous cog railway ride to its summit. For those who prefer water activities, the Androscoggin River provides excellent opportunities for kayaking, canoeing, and fishing. The area is also known for its picturesque lakes, perfect for a peaceful day of boating or simply relaxing by the shore. History buffs will appreciate the region's rich heritage. The town of Lancaster, with its historic buildings and charming main street, offers a glimpse into the past. Don't miss visiting the Great North Woods, where you can explore quaint villages and learn about the area's logging history. In winter, Coos County transforms into a snowy wonderland. Snowmobiling, skiing, and snowshoeing are popular activities, drawing visitors to the region's pristine landscapes and well-maintained trails. The town of Gorham serves as a gateway to these winter adventures, providing cozy lodgings and warm hospitality. Whether you're seeking outdoor excitement, historical insights, or a peaceful retreat, Coos County delivers an unforgettable experience. Its unspoiled beauty and welcoming communities make it a must-visit destination in New Hampshire.

When is the best time to go to Coos County?

Weather at a glance

Use the monthly temperature and precipitation trends to compare typical conditions across the year before planning countryside walks, town visits, and heritage days.

Temperature

°C

Precipitation

mm
Warmest monthsJul–Aug
Longest daylightMay–Aug
Driest periodOct–Apr

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    Scenic view of peak of Mount Rainier, Washington image - Free stock photo -  Public Domain photo - CC0 Images
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    Explore Coos County in Photos

    A quick visual route through countryside views, towns, gardens, and regional day-trip atmosphere.

    File:2016-09-03 14 09 34 View east-southeast across the summit of Mount  Washington in Sargent's Purchase Township, Coos County, New Hampshire.jpg -  Wikimedia Commons
    File:2016-09-03 14 29 18 One of the Mount Washington Cog Railway trains  picking up passengers at the summit of Mount Washington in Sargent's  Purchase Township, Coos County, New Hampshire.jpg - Wikimedia Commons
    File:Burden Falls Waterfall (51082102147).jpg - Wikimedia Commons
    File:Vermont fall foliage hogback mountain.JPG - Wikimedia Commons
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