Rim Drive circles Crater Lake, providing more than 25 scenic overlooks and some good picnic areas.
See a general introduction
general introduction to overlooks and its good
road map.
Cleetwood Cove Trail is the only trail safe and legal access to the lake.
one mile in length (one-way) and drops 700 feet as you descend from the East Rim Drive trailhead to the lakeshore.
Crater Lake boat tours narrated excursions depart on the hour 10 a.m.-4:30 p.m. late June to mid-September and cost $18.25 for adults
10-minute stop on Wizard Island.
Here is
more information .