Adventure Brief
Combine a panoramic hike along the Historic Railroad Tunnel Trail with an interior tour of Hoover Dam on a single, half-day adventure from Las Vegas. Expect desert ridgelines, engineering history and sweeping views of Lake Mead.
5–6 hours
moderate
Family Friendly
No Experience Required
You begin on high desert ridgelines where the air tastes dry and the Mojave sun presses flat against your hat; the trail opens with a sweep of Lake Mead to the east and the concrete curve of Hoover Dam waiting downstream. The Historic Railroad Tunnel Trail follows the old engineers’ route—cut, blasted and graded to deliver supplies to the dam site—so every switchback feels like a step back into the construction era.
Key Highlights
Difficulty
moderate
Duration
5–6 hours
Fitness Level
Moderate fitness; able to manage 3–6 miles on uneven, exposed terrain and climb several stair sections in the dam.
Local Insights
Wildlife
- Desert bighorn sheep (occasionally seen on steep canyon slopes)
Tour the Hoover Dam and Hike the Historic Railroad Tunnel Trail
Reserve your spot on the Tour the Hoover Dam and Hike the Historic Railroad Tunnel Trail today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Adventure Tips
Start Early
Temperatures rise quickly—begin before 8 AM to avoid peak heat and harsh sun exposure.
essential
Hydrate Generously
Carry at least 1–2 liters of water per person; the tour provides cold water but you’ll need extra for the hike.
essential
Wear Grip-Focused Footwear
Trail has loose scree and rock benches—sturdy hiking shoes with traction make ascents and descents safer.
warning
Bring ID for the Dam Tour
Access to the interior tour often requires photo ID and may involve security checks—keep your ID handy.