The words “crater” and “lake” are right in the name of this national park in Oregon. That’s already pretty dramatic, but nothing compares to the impact of the color of the namesake lake.

Arriving at Crater Lake National Park in style in our (borrowed) Airstream.
Founded on May 22, 1902, Crater Lake National Park was the sixth national park established in the United States. Everyone knows that it’s home to one of the bluest and deepest lakes on earth, but it wasn’t until we arrived at the park’s Rim Village and looked down into the caldera that the full drama of the place finally hit us: it’s the blue.

Crater Lake, the deepest and bluest lake in the United States.
In 1853 the first European to see the lake, John Wesley Hillman, dubbed it “Deep Blue Lake.” Profoundly unimaginative, but totally accurate. Crater Lake, which was formed almost 8,000 years ago after a massive volcanic eruption obliterated Mount Mazama, is both stunningly blue and incredibly deep. At nearly 2,000 feet (600 meters) deep in high rainfall years, Crater Lake is the deepest lake in the United States and the ninth deepest lake on Earth.

Wizard Island is a cinder cone in Crater Lake, the spectacular centerpiece of Crater Lake National Park in Oregon.
Maybe the color comes from the fact that the water, collected over centuries, is pure rain and snow melt. No potentially polluting rivers flow into or out of Crater Lake. Maybe the color comes from the extreme depth of Crater Lake. In the end, the reasons are irrelevant. You will be stunned by the color and you won’t care why.

Aptly-named Phantom Ship Island in Crater Lake.
There are a number of vantage points to enjoy Crater Lake from. We hiked up 9,000 foot (2,743 meter) Mount Scott twice because the views down to the lake were so stunning and so we could call our friend Scott from the top on his birthday.

View of Crater Lake from the 9,000 foot (2, 743 meter) peak of Mount Scott in Crater Lake National Park in Oregon.
A nice walk in the opposite direction is the 3/4 mile (1.2 km) Cleetwood Cove Trail which drops 1,000 feet (300 meters) to the edge of the lake itself. It’s steep but worth it for the chance to look right into the incredibly clear water.

Wildflowers on the shore of Crater Lake take advantage of the park’s snow-free months.
Standing on the lake shore it seemed like we could see all the way to the bottom of the lake hundreds of feet below, and we were nearly right. Record clarity in Crater Lake has been recorded at 134 feet (41 meters). Average clarity is 100 feet (30 meters).
We were very tempted to go SCUBA diving in Crater Lake, which is possible for experienced divers with a special permit. However the prospect of carrying SCUBA gear and lugging a tank up and down that trail was pretty daunting.

Crater Lake is the bluest and deepest lake in the United States.

Sunset over Crater Lake.

Moon rise over Crater Lake.

Wildflowers in Crater Lake National Park take advantage of the park’s snow-free months.

Wizard Island is a cinder cone in Crater Lake, the spectacular centerpiece of Crater Lake National Park in Oregon.
The 7 mile (11 km) road up to Rim Village stays open year-round (weather permitting) but check on the park’s website for updates about the opening date for full facilities and when the park road will open to vehicles. This usually happens in June.

None of our shots of Oregon’s Crater Lake have not been enhanced in any way. The water really is that blue.
Fun fact: The Oregon state commemorative quarter, released in 2005, has an image of Crater Lake on it.

Now, that’s what blue looks like.
Here’s more about travel to US National Parks & Monuments
Here’s more abou travel in the USA
Incredible photos…would love to pitch a tent on Wizard Island!
Beautiful photos, guys! We’ve never been to Oregon, but this will definitely be on our list of places to go. We’re focused on travel outside the U.S. right now, but at some point we’re planning on getting an RV and doing a National Park road trip in which we’ll visit all the ones we’ve never been to. Should be one heck of a journey…
Beautiful park. Especially love the photo of that sunset!
Wow – stunning landscape!
Looks like such a gorgeous place! I really didn’t get to enough national parks in the US before I moved to Germany. Gorgeous photos!
Crater Lake looks so pristine in your photos. When we passed through, it was crowded with sightseers. But I’m tempted to to return this summer to give it another shot.
I just learned about this lake on another travel site today. So so blue!
Nice photos. We have not made it down to Crater Lake yet since relocating to Seattle in late 2010, but my in-laws went there during their visit last year, and they really loved it.
Would love to get here one day!
Absolutely beautiful! I’ve seen so much about Oregon recently. I really do need to go. Your photos are so enticing!
Beautiful! I love the little island in the middle
Pretty sweet photos. I have always wanted to visit this park. I hear it is a great place to see bears as well. Did you see any in the park?
Amazing pictures, I so regret not seeing it when I was in Oregon!