Answer: Approximately 9 kilometers (5.6 miles). It's maximum width is approximately 6.02 miles and it's minimum width is approximately 4.54 miles.

• Does the crater lake ever freeze over?
• How far is it around Crater Lake?
• Why is Crater Lake so blue?
• How far down to the water?
• How was Crater Lake formed?
• How deep is Crater Lake?
• When was Crater Lake established as a National Park?
• How much snow does Crater Lake get?
• Are there any fish in the lake? Where can I go fishing?
• Why does Crater Lake get so much snow?
• What kind of birds might I see?
• How cold is the water of Crater Lake?
• Where can I get to the lake to go swimming
• Are there eagles at Crater Lake?
• What kind of animals are at the park?
• What is the yellow stuff floating in Crater Lake?
• Was there a volcano here?
• Did they find the meteor that made Crater Lake?