North Crater Flow Trail

Yes, the North Crater Flow Trail features a boardwalk that was constructed in 2023, making it generally accessible for wheelchairs and strollers. While the boardwalk covers the main loop, the surrounding lava terrain is rugged and not accessible.

Dogs are permitted on the North Crater Flow Trail and other paved or boardwalk trails within Craters of the Moon National Monument and Preserve. They must be kept on a leash no longer than six feet at all times. Please remember to clean up after your pet.

The North Crater Flow Trail is located within Craters of the Moon National Monument and Preserve, so standard park entrance fees or passes apply. No additional special permits are required for hiking this specific trail.

As a popular and easily accessible trail, the North Crater Flow Trail can get quite crowded, especially during peak seasons (spring and fall) and on weekends. Parking fills up fast, particularly in warmer months. Arriving earlier in the morning is highly recommended to avoid the busiest times.

The trail offers an intimate look at various types of lava flows from the most recent eruptive period, which ended about 2,000 years ago. You'll see formations like 'A'ā lava and potentially 'Blue Dragon' lava, along with other fascinating volcanic features. Interpretive signs along the boardwalk explain the geological processes.

Even though much of the trail is on a boardwalk, sturdy footwear is recommended, especially if you plan to explore beyond the immediate boardwalk area onto the rugged lava. Dress in layers, as temperatures can vary, and bring sun protection like a hat and sunscreen, as there is little shade.

Within Craters of the Moon National Monument, you'll find a visitor center with restrooms, exhibits, and a bookstore. However, there are no cafes, pubs, or restaurants directly at the trailhead or within the immediate monument area. The nearest towns for dining and accommodation are Arco and Carey, located along US 20.

While the intro mentions spring and fall for milder temperatures, if you want to avoid extreme weather, aim for late spring (May-June) or early fall (September-October). Summers can be very hot with intense sun, and winters bring snow, which can cover features and limit access to some areas of the monument.

Craters of the Moon National Monument offers several other trails that explore volcanic features. While the North Crater Flow Trail is unique for its boardwalk over recent lava, you might enjoy the Devils Orchard Nature Trail for a short, paved loop through lava bombs and cinder cones, or the Inferno Cone Trail for panoramic views after a short, steep climb.

The North Crater Flow Trail is situated at an average elevation of approximately 5,900 feet (1,800 meters) above sea level. While the trail itself is a short, easy loop with minimal elevation gain, visitors unaccustomed to this altitude might notice the air is thinner. It's always wise to stay hydrated and take your time.