Is Crater Lake drinkable?

Consuming Crater Lake water would conflict with the park's mission to preserve the lake. The park's water claim for the lake is for the preservation and protection of all natural habitats and the conservation of scenery. It is not for human consumption.



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Cleetwood Cove Trail is the only legal access to the shore of Crater Lake. Depending on snow conditions, the trail is usually open from mid-June to late October. Swimming, wading and fishing are permitted in the lake.

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Crater Lake partially fills the collapsed caldera of the ancient Mount Mazama Volcano. The caldera is a bowl-shape depression of about 1,219 m (4,000 ft) deep. The maximum depth of Crater Lake recorded at the time of the July 2000 multibeam survey was 594 m ( 1,949 ft).

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Blue Lake, New Zealand Located in Nelson Lakes National Parks, Blue Lake is the clearest lake in the world. The lake is also known as Rotomairewhenua.

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If you want to explore further, follow the crowds across the road and to the top of the trail. From there, you can descend 700 feet in just over a mile to the shores of Crater Lake—the only place in the park you can legally and safely get down to touch the water.

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Fishing is not allowed within 200 feet of the boat docks. and is not advised where people are swimming. During the summer when public boat tours are operating, fishing is permitted around the lake shore and from the docks and shore of Wizard Island.

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Short answer, yes, but there is actually only one place where it is safe and legal to get down to the lake shore and swim at Crater Lake National Park. It is the Cleetwood Cove Trail, which usually opens mid to late June.

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However, between 1888 and 1941 the lake was stocked with seven different species of fish, only two of those species thrive today. It is currently estimated that the lake supports approximately 60,000 kokanee salmon (Oncorhynchus nerka; landlocked sockeye salmon) and rainbow trout.

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Does the lake level change? Not much. The lake experiences twice as much precipitation as evaporation, but the caldera doesn't fill up because water seeps out through a porous rock layer along the north shore.

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Scientists and biologists spent 20 days at Crater Lake during the summer of 1987 studying the chemistry, biology, hydrology, and geology of the bottom of the lake.

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As you explore the park, you might spot bears, coyotes, elk, porcupines, amphibians, and more, plus a range of birds and insects. The lake and streams in the park are home to diverse species of fish and animals, including the endangered bull trout and the Mazama newt, which is only found at Crater Lake.

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The park has more than 90 miles of hiking trails, but in May and June they are typically covered by deep snow. When snow-covered, most trails are either too difficult to follow, or too dangerous.

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Lodging and Camping The lodge is typically open mid-May through early-October and is managed by Crater Lake Hospitality. Learn how to reserve a room. The Cabins at Mazama Village are typically open mid-May to late September, & are managed by Crater Lake Hospitality.

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