This tour begins and ends at Papillon Heliport, 18000 US-93, Boulder City, NV 89005. Located next to the Hoover Dam Lodge, this is the launch point for all our incredible Hoover Dam helicopter tours! Only about 3.5 miles (5.4 km) from the dam itself, this location is right in the center of the majestic Mojave Desert and just minutes from the raging Colorado River.