Bristlecone Trail

Overview

This is the park’s signature quick-hit alpine hike: 2.8 miles total, out-and-back, with about 600 feet of gain. You’ll start near 9,890 feet, so the air is thin from the first step—pace yourself. Most hikers take 1.5–3 hours depending on acclimation and how long you linger among the trees.

Why go

The Bristlecone grove is the draw—an interpretive loop winds through gnarled, living sculptures that have withstood millennia. Some trees here are over 3,000 years old. You’ll also pass the former home of the famous Prometheus tree, once the oldest known non‑clonal organism before it was cut in 1964. The setting is classic high Great Basin: crisp air, big sky, and views toward Wheeler Peak.

Trail experience

The path is well-signed and generally well-maintained. Expect some rocky sections as you climb and especially if you continue beyond the grove. The interpretive loop at the grove is easy to follow and adds context to what you’re seeing. Footing gets rougher on the extension toward the glacier as you step onto glacial moraine and talus.

Options to extend

If you’re feeling good at altitude, continue past the grove on the Glacier Trail for a look at Nevada’s only glacier—plan on rockier, slower travel and possible lingering snow early in the season. Alternatively, link early sections with the Alpine Lakes Loop for a longer outing that includes Stella and Teresa Lakes without moving your car.

Logistics

Trailhead parking sits at the end of the Wheeler Peak Scenic Drive. There are pit toilets, but no potable water along the drive—bring what you need for the day. Cellular service is spotty to nonexistent. Pets aren’t allowed on park trails (service animals excepted). There’s no park entry fee. The scenic drive is often closed in winter; even when the trail is open, expect snow and consider traction or snowshoes.

Best time to hike

Summer is prime: the road is usually open, temperatures are comfortable, and the grove is snow-free. Start early to beat afternoon thunderstorms, secure a parking spot, and hike the exposed upper sections in cooler temps and softer light. In shoulder seasons, expect cold mornings and a real chance of snow or ice. Winter can bring deep snow and road closures—check conditions first.

Tips

Altitude is the crux for many. Take it slow, hydrate, snack often, and be willing to turn around if you feel symptoms of altitude sickness. Sun protection is essential at this elevation. Sturdy footwear (and trekking poles if you like) makes the rocky bits more pleasant.