Murphy Arts District | El Dorado

Lost River Gorge & Boulder Caves is a geological formation located in North Woodstock, New Hampshire, accessible from Littleton.

Visual Characteristics

The gorge features steep granite walls, some reaching heights of 90 feet. The riverbed is characterized by numerous large glacial boulders, some weighing many tons, creating a complex network of passages and natural caves. Water flow varies seasonally, with clear, cold water carving through the rock.

Location & Access Logistics

The entrance to Lost River Gorge is located off Route 112 (Kancamagus Highway) approximately 10 miles west of North Woodstock. From Littleton, take I-93 South to Exit 32, then follow Route 112 East. Parking is available at the Lost River Gorge Welcome Center. Public transport options are limited; private vehicle is the primary mode of access.

Historical & Ecological Origin

The gorge and caves were formed by glacial meltwater erosion over thousands of years. The large boulders are remnants of glacial deposits. The area is part of the White Mountain National Forest, a temperate deciduous forest ecosystem.

Key Highlights & Activities

Exploration of the gorge involves walking a 1.2-mile paved trail and a network of wooden boardwalks and stairs that wind through the boulder-strewn passages. Visitors can navigate through 11 distinct caves, including the Sunken Church and the Lemon Squeeze. Guided tours are available seasonally.

Infrastructure & Amenities

Restrooms are available at the Welcome Center. Shaded areas are present along the boardwalks. Cell phone signal is intermittent within the gorge itself. Food vendors are typically located at the Welcome Center or in nearby North Woodstock.

Best Time to Visit

The gorge is typically open from late May to mid-October. The best time of day for photography is mid-morning or late afternoon when sunlight penetrates the gorge. Water levels are highest in late spring and early summer. Avoid visiting during heavy rainfall due to potential flash flood risks.

Facts & Legends

Local lore suggests the caves were once used by smugglers. A verified geological fact is that the unique arrangement of boulders was sculpted by powerful glacial outwash streams.

Nearby Landmarks

• White Mountain National Forest (0.1km West)
• Kancamagus Highway Scenic Drive (0km)
• Franconia Notch State Park (15km Southwest)
• Flume Gorge (18km Southwest)
• Echo Lake State Park (20km Southwest)