PARK HOME
PLAN YOUR VISIT
Directions
Operating Hours & Seasons
Fees & Reservations
Things To Do
Places To Go
Guided Tours
Nearby Attractions
Things To Know Before You Come
Brochures
PHOTOS & MULTIMEDIA
HISTORY & CULTURE
NATURE & SCIENCE
NEWS
MANAGEMENT
SUPPORT YOUR PARK
Site Index
Frequently Asked Questions
Bookstore
Contact Us
things to do includes:
Did You Know? Crater Lake was formed when a massive eruption of Mount Mazama 7700 years ago caused the mountain to collapse, leaving a steaming caldera. Centuries of rain and snow filled the caldera creating Crater Lake.
Last Updated: July 25, 2006 at 00:22 EST