Big Arsenic Trail

The Big Arsenic Trail is generally considered a difficult hike. It involves a steep descent into the Rio Grande Gorge and an equally challenging climb back out. The trail features around 779 feet of elevation descent and 113-115 feet of elevation gain, primarily concentrated in the switchbacks leading down to and up from the river. Sturdy hiking boots with good ankle support and walking poles are highly recommended.

The terrain varies significantly. You'll start with steep, rocky switchbacks descending through basalt-layered cliffs. The ground is often uneven, requiring careful navigation. At the bottom, near the Big Arsenic Spring, the area becomes a lush oasis. Along the Rio Grande, the trail flattens out, offering an easier walk along the riverbanks.

The primary draw is the dramatic descent into the Rio Grande Gorge itself, offering stunning panoramic views. At the bottom, you'll find the tranquil Big Arsenic Spring, a hidden oasis perfect for resting. The trail also provides access to ancient petroglyphs and offers a chance to explore the banks of the Rio Grande. You can also find a River Access point.

The provided information does not explicitly state whether dogs are allowed or not. It's best to check the official regulations for the Rio Grande del Norte National Monument before bringing your pet.

The best time to hike is not specified, but given the demanding nature and exposure, spring and fall are generally ideal to avoid extreme summer heat or winter snow and ice, which could make the steep sections hazardous. Always check the weather forecast before you go.

The Rio Grande del Norte National Monument generally does not require permits for day hiking or charge entrance fees. However, it's always a good practice to check the official Bureau of Land Management (BLM) website for the latest regulations, especially if planning an overnight stay or specific activities.

The trailhead for the Big Arsenic Trail is located within the Rio Grande del Norte National Monument near Questa, New Mexico. Specific parking information is not detailed, but trailheads in national monuments typically have designated parking areas. Arriving early is often advisable, especially on weekends, to secure a spot.

Hikers have a chance to spot diverse wildlife, including red-tailed hawks soaring above the gorge, mule deer, and bighorn sheep. The lush area around the Big Arsenic Spring can also attract various smaller animals and birds.

Yes, after reaching the Big Arsenic Spring, you can continue along a relatively flat River Trail. This riverside path can potentially connect to other trails like the Little Arsenic Trail or the La Junta Trail, which leads to the confluence of the Red River and the Rio Grande.

Yes, primitive campsites with pit toilets are available at the bottom of the gorge near Big Arsenic Springs. This offers a unique opportunity for an overnight stay amidst the stunning scenery of the Rio Grande Gorge.

Given the trail's difficulty and exposure, essential items include sturdy, well-fitted hiking boots with good ankle support and traction, walking poles for stability on steep sections, and plenty of water. Hydration is crucial, especially considering the altitude and demanding nature of the hike. Sun protection and snacks are also recommended.