American Coaster Enthusiasts (ACE)
Preservation, promotion and appreciation of roller coasters.
Founded in 1978, American Coaster Enthusiasts (ACE) is the world’s largest ride enthusiast organization with more than 5,300 members from 16 countries. Member benefits include award-winning publications and action-packed events. A nonprofit, volunteer organization dedicated to roller coasters, ACE’s preservation efforts have helped rescue several historic wooden roller coasters including Leap-the-Dips, the world’s oldest roller coaster located at Lakemont Park in Altoona, Pennsylvania and Giant Dipper, a classic seaside coaster in San Diego, California.