Hiking TrailsUnited States of AmericaThornton, New Hampshire

Hiking Trails
Near Thornton, New Hampshire

Regional Classics Icon

Regional Classics

Discover the must-do hikes in the area, handpicked and curated by local experts who know the trails best. These routes are beloved for good reason, offering standout scenery, rewarding terrain, and detailed descriptions with tips that tell you exactly what to expect. Whether you are visiting for the first time or are a local doing them on repeat, they offer a reliable and memorable hiking experience.

Mount Osceola via Osceola Trail

Classic Hike Route

Mount Osceola via Osceola Trail

Dogs Allowed
strenuous
5.59 mi
+2,028 ft
Mount Moosilauke via Gorge Brook

Classic Hike Route

Mount Moosilauke via Gorge Brook

Dogs Allowed
moderate
7.02 mi
+2,517 ft
Mount Moosilauke via Beaver Brook Trail

Classic Hike Route

Mount Moosilauke via Beaver Brook Trail

Dogs Allowed
extreme
6.48 mi
+3,162 ft
Pemigewasset Loop (AKA Pemi Loop)

Classic Hike Route

Pemigewasset Loop (AKA Pemi Loop)

Dogs Allowed
extreme
28.65 mi
+9,407 ft
South Kinsman Mountain via Lonesome Lake and Kinsman Ridge

Classic Hike Route

South Kinsman Mountain via Lonesome Lake and Kinsman Ridge

Dogs Allowed
extreme
8.9 mi
+3,528 ft
Franconia Ridge Loop

Classic Hike Route

Franconia Ridge Loop

Dogs Allowed
strenuous
7.97 mi
+3,911 ft
Shorter Routes icon

Shorter Routes

These hikes keep it under 5 miles and climb less than 1,500 feet, making them ideal for quicker outings or lower-key days. Perfect for a morning stretch, a casual afternoon, or getting outside without committing to a big push. Don’t let the stats fool you — many still pack in great views and rewarding moments.

Smarts Brook to Atwood Pond

Hike Route

Smarts Brook to Atwood Pond

moderate
4.64 mi
+667 ft
Pine Flat, Yellowjacket and Tri-Town

Hike Route

Pine Flat, Yellowjacket and Tri-Town

easy
3.25 mi
+454 ft
Mt. Prospect

Hike Route

Mt. Prospect

Dogs Allowed
moderate
3.14 mi
+1,022 ft
Snow's Mountain Lower Loop

Hike Route

Snow's Mountain Lower Loop

Birding
moderate
3.03 mi
+739 ft
Rattlesnake

Hike Route

Rattlesnake

Birding
moderate
1.73 mi
+397 ft
Al Merrill Loop

Hike Route

Al Merrill Loop

moderate
4.7 mi
+1,043 ft
Logo

Adventurous Routes

These routes go beyond 10 miles and are built for days when you want to cover more ground and push a little deeper. Expect longer distances, more effort, and bigger payoffs — whether that’s remote terrain, summit views, or a full-day challenge. Ideal for hikers looking to go farther and stay out longer.

Mud Pond, Peaked Hill Pond, and Heath Pond Loop

Hike Route

Mud Pond, Peaked Hill Pond, and Heath Pond Loop

moderate
10.33 mi
+841 ft
Mount Moosilauke Carriage Road

Hike Route

Mount Moosilauke Carriage Road

Dogs Allowed
strenuous
10.03 mi
+3,139 ft
Squam Range Extended Loop Hike via Crawford Ridgepole Trail

Hike Route

Squam Range Extended Loop Hike via Crawford Ridgepole Trail

Lake
extreme
13.05 mi
+3,491 ft
Bonds Loop to Thirteen Falls

Hike Route

Bonds Loop to Thirteen Falls

Less Crowded
extreme
24 mi
+4,806 ft
Pemigewasset Loop (AKA Pemi Loop)

Classic Hike Route

Pemigewasset Loop (AKA Pemi Loop)

Dogs Allowed
extreme
28.65 mi
+9,407 ft
North and Middle Tripyramid

Hike Route

North and Middle Tripyramid

Views
strenuous
10.17 mi
+3,217 ft

Other Nearby Routes

Not finding what you're looking for? These additional nearby hikes offer more ways to get outside and explore the area. With a mix of lengths, difficulty levels, and terrain, you're likely to find something that fits your plans for the day. And remember, you can always use the onX Route Builder to create your own adventure from scratch.

Mount Osceola via Osceola Trail

Classic Hike Route

Mount Osceola via Osceola Trail

Dogs Allowed
strenuous
5.59 mi
+2,028 ft
Mount Osceola to East Osceola

Hike Route

Mount Osceola to East Osceola

Views
strenuous
7.46 mi
+2,888 ft
Sandwich Dome via Sandwich Mountain Trail + Drakes Brook Trail

Hike Route

Sandwich Dome via Sandwich Mountain Trail + Drakes Brook Trail

Less Crowded
strenuous
7.96 mi
+2,807 ft
Mount Moosilauke via Gorge Brook

Classic Hike Route

Mount Moosilauke via Gorge Brook

Dogs Allowed
moderate
7.02 mi
+2,517 ft
Mount Moosilauke via Beaver Brook Trail

Classic Hike Route

Mount Moosilauke via Beaver Brook Trail

Dogs Allowed
extreme
6.48 mi
+3,162 ft
Mount Osceola via Greeley Pond Trail

Hike Route

Mount Osceola via Greeley Pond Trail

extreme
6.76 mi
+3,109 ft