Lost River Gorge & Boulder Caves: Self-Guided Adventure in Woodstock
Difficulty
moderate
Duration
1.5–3 hours
Fitness Level
Visitors should be in good physical condition with the ability to crawl, climb, and navigate uneven terrain.
Overview
Discover the wild terrain of Lost River Gorge and Boulder Caves with a self-guided ticket that lets you navigate giant boulders, winding caves, and rushing streams at your own pace in Woodstock, NH. Perfect for families and outdoor adventurers alike.
Adventure Tips
Watch Your Step on Wet Rocks
Boulder surfaces can be slick near water, so wear sturdy shoes with good grip and take your time navigating the caves.
Bring a Headlamp or Flashlight
Some caves have dark sections where natural light doesn’t penetrate — a small light source helps you see safely.
Plan for Moderate Physical Activity
The trail includes crawling, climbing, and climbing over rocks, so expect to be moving actively for up to 2-3 hours.
Arrive Early in Peak Season
To avoid crowds on popular summer and fall weekends, start your visit early in the day for a more solitary experience.
Local Insights
Wildlife
- Eastern chipmunks
- Forest songbirds like warblers and thrushes
History
The Lost River area formed during the last Ice Age when retreating glaciers left granite boulders and carved deep channels.
Conservation
Careful trail design and visitor guidelines help preserve fragile mosses and maintain water quality in this sensitive ecosystem.
Frequently Asked Questions
Recommended Gear
Sturdy Hiking Shoes
Provides grip and protection on wet, uneven rocks throughout the gorge and caves.
Headlamp or Flashlight
Illuminates darker cave sections safely during your self-guided tour.
Water Bottle
Stay hydrated while moving actively along the trail.
Quick-Dry Clothing
Helps keep you comfortable if you get splashed or crawl through damp cave areas.
spring|summer|fall specific