Roller coaster

Underground

at The Boulevard, Altoona, Iowa, United States

Underground is a roller coaster at The Boulevard in Altoona, United States.

View on RCDB

Underground facts

Park
The Boulevard
Location
Altoona, Iowa, United States

Where to find Underground

Loading map…

More roller coasters at The Boulevard

Dragon Slayer

Flying Viking

Monster

Outlaw

The Phoenix

Tornado

Ridden Underground?

Track every coaster you've ridden, plan park visits and meet up with 1300+ thrill seekers in the Seeking The Thrill app.

Track your credits

Map and coaster data © OpenStreetMap contributors (ODbL), checked against RCDB. Facts from Wikidata.