Big Craters Overlook, Craters of the Moon National Monument

The hike to Big Craters Overlook is part of the North Crater Trail, which is a 3.5-mile round trip. While the distance is moderate, the trail can be steep in sections. Most hikers can expect to spend 2 to 3 hours completing the round trip, depending on their pace and how much time they spend enjoying the panoramic views at the overlook.

Yes, Big Craters Overlook can be family-friendly, but it's important to consider the trail's difficulty. The North Crater Trail, which leads to the overlook, includes some steep sections. Families with younger children or those with limited hiking experience should be prepared for a moderate challenge. Sturdy footwear is essential for everyone.

Craters of the Moon National Monument has specific regulations regarding pets. Generally, dogs are permitted on paved roads, in campgrounds, and on the North Crater Flow Trail (which connects to the North Crater Trail leading to Big Craters Overlook). However, they are typically not allowed on unpaved hiking trails, including the steeper sections of the North Crater Trail. Always check the latest park regulations upon arrival.

Parking for Big Craters Overlook is available at the North Crater Flow Trailhead, which is located along the Loop Drive within Craters of the Moon National Monument. This trailhead provides direct access to the North Crater Trail. Parking can fill up quickly during peak season, so arriving early in the morning is recommended, especially on weekends or holidays.

While the Big Craters Overlook itself is reached via a moderately strenuous, unpaved trail with steep sections, Craters of the Moon National Monument does offer some accessible features. The North Crater Flow Trail, which is paved and relatively flat, provides a glimpse of the volcanic landscape and connects to the North Crater Trail. Visitors with mobility challenges may enjoy the scenic Loop Drive and accessible viewpoints along it, but reaching the Big Craters Overlook directly may be difficult.

Big Craters Overlook is a complex of nine separate cinder cone vents, some nested within larger ones, and is the source of one of the monument's most recent eruptions. From the overlook, you can observe diverse volcanic formations such as pahoehoe (smooth, ropy lava) and a'a (rough, blocky lava) flows. You can also see the 'Monoliths,' which are large, rafted fragments of the North Crater cinder cone that broke off during an eruption, providing a dramatic insight into the area's fiery past.

Both Big Craters Overlook and Inferno Cone offer spectacular panoramic views of the volcanic landscape, but they provide slightly different experiences. Big Craters Overlook is a complex of cinder cones, offering a 360-degree vista of various lava flows and vents, and is the source of a recent eruption. Inferno Cone, while also providing expansive views, is known for its relatively short but steep climb to the summit, offering a different perspective on the vastness of the lava fields. Big Craters is part of a longer trail, while Inferno Cone is a more direct, shorter ascent.

Given the rugged, volcanic terrain and potential for varying weather, hikers should come prepared. Essential items include sturdy hiking boots with good ankle support, plenty of water (especially in warmer months as there are no services on the trail), sun protection (hat, sunscreen, sunglasses), and layers of clothing to adapt to temperature changes. A map or GPS device is also advisable, though the trail is generally well-marked.

Craters of the Moon National Monument is located in a relatively remote area. The nearest towns with amenities are Arco (approximately 18 miles east) and Carey (approximately 24 miles west). These towns offer limited options for cafes, restaurants, and basic accommodation. For a wider selection of services, visitors typically look towards larger towns like Idaho Falls or Sun Valley, which are further away. The monument itself has a visitor center with a small gift shop, but no food services.

Craters of the Moon National Monument experiences a high desert climate with significant temperature variations. Summers (June-August) are typically hot and dry, with daytime temperatures often exceeding 90°F (32°C), making early morning or late afternoon hikes preferable. Winters (December-February) are cold with snow and ice, and some park roads may close. Spring (April-May) and Fall (September-October) offer milder temperatures, generally ranging from 50-70°F (10-21°C), making them ideal for hiking. Always check the forecast before your visit.