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If you’ve ever dreamed of diving into the crystal-clear waters of Crater Lake or hopping on a boat tour across its vast volcanic basin, summer 2025 is your final shot—at least for a while. Starting in 2026, the National Park Service is closing off lakeshore access for a multi-year renovation. Before America’s deepest lake hits pause, here are eight essential things to know to plan your last trip wisely.
1. Crater Lake Access Closes in 2026
The Cleetwood Cove Trail—the only legal way to reach Crater Lake’s shoreline—will close in 2026. This shutdown halts all swimming, hiking, and boating from the lake’s edge. With no alternative trails leading to the water, tourists will have to admire the iconic caldera views from above until the site reopens in 2029.
2. Boat Tours Will Be Suspended for Three Summers
Along with the trail, boat tours on Crater Lake will also be off-limits from 2026 to 2028. These tours, which take visitors around Wizard Island and into hidden coves, are among the park’s most popular attractions. If you want the full lake experience, summer 2025 is your last window.
3. Construction Will Improve Safety and Accessibility
The closure isn’t just for show—it’s about safety. The National Park Service is reinforcing the Cleetwood Cove Trail, upgrading the marina, and addressing rockfall risks. These changes aim to preserve visitor access and reduce hazards for decades to come once the lake reopens in 2029.
4. Expect Limited Park Access Even Before 2026
Even in 2025, some sections of Crater Lake National Park are closed due to wildfire damage. The North Entrance Road, parts of Rim Drive, and several trails—including Bert Creek and Bald Crater Loop—are already off-limits. Be sure to check NPS alerts before planning your trip.
5. Crater Lake Is America’s Deepest and One of the Clearest Lakes
Formed nearly 7,700 years ago after Mount Mazama’s eruption, Crater Lake plunges 1,943 feet deep. With no inlets or outlets, the lake’s purity and intense blue color have earned it global acclaim. It’s not just scenic—it’s a geologic marvel.
6. Over Half a Million People Visit Each Year
Crater Lake draws over 500,000 visitors annually, making it a major Pacific Northwest attraction. With news of the closure spreading, expect record crowds in summer 2025. If you’re planning a trip, book accommodations early and prepare for heavy foot traffic on popular trails.
7. Winter Activities Will Still Be Available
While lake access ends during construction, winter fun continues. Ranger-led snowshoe hikes, cross-country skiing, and scenic viewpoints will remain available. Just don’t expect to dip your toes into the lake—or hike to it—until construction wraps up.
8. It’s One of the Most Photographed Parks for a Reason
From sunrise over Wizard Island to snow-dusted pines in winter, Crater Lake offers postcard-perfect views year-round. Whether you’re capturing golden-hour light or fall foliage, this is a last-chance season for lakeside photos. After 2025, all views will be from a distance.