Wizard Island Crater Lake swimming offers a unique and exhilarating experience for adventurous visitors. Located within the stunning Crater Lake National Park, Wizard Island provides a rare opportunity to swim in one of the clearest and deepest lakes in the United States. This guide covers essential information about swimming regulations, safety guidelines, water conditions, and access points for those looking to take a dip in the crystal-clear waters surrounding Wizard Island.
What Are the Rules for Swimming at Wizard Island?

Swimming at Wizard Island is subject to specific regulations to ensure visitor safety and preserve the natural environment:
- Designated Swimming Areas: Swimming is only permitted within 100 yards of Wizard Island’s shoreline.
- Distance from Boats: Swimmers must maintain a minimum distance of 50 feet from any boat, dock, or buoy.
- Seasonal Availability: Boat tours to Wizard Island, necessary for accessing the swimming area, typically operate from July 1 to September 11, weather permitting.
- Permit and Fee Requirements: To swim at Wizard Island, visitors must:
- Hike down the Cleetwood Cove trail
- Take a boat tour to the island
- Pay the required fee:
- Adults: $55
- Children (ages 3-12): $37
- Children under 2: Not permitted on boat tours
What Safety Precautions Should Swimmers Take?

Safety is paramount when swimming in Crater Lake. Here are essential guidelines to follow:
- No Lifeguards: There are no lifeguards on duty at Crater Lake or Wizard Island. Swimming is at your own risk.
- Self-Assessment: Be aware of your swimming abilities and physical condition before attempting to swim.
- Emergency Preparedness: Familiarize yourself with emergency procedures and know your limitations.
- Potential Hazards:
- Cold water temperatures
- Steep and challenging access trail
- Wildlife encounters
- Loose rocks on the trail and shoreline
What Is the Water Temperature at Wizard Island?
Understanding the water temperature is crucial for a safe and enjoyable swimming experience:
- Peak Swimming Season: Late June to October
- Surface Water Temperature: 55-60°F (13-16°C)
- Temperature Variation: Water gets colder with depth
- At 300 feet: Approximately 38°F (3°C)
Swimmers should be prepared for the cold water and its potential effects on the body.
How Do You Access the Swimming Area at Wizard Island?
Reaching the swimming area at Wizard Island involves several steps:
- Cleetwood Cove Trail:
- 2-mile round trip
- 700-foot elevation change
-
Usually open mid-June to late October (snow-dependent)
-
Boat Tour:
- Departs from Cleetwood Cove dock
-
Takes you to Wizard Island
-
Parking:
- Available near Cleetwood Cove trailhead along Rim Drive
-
Limited spaces during peak season
-
Accessibility Considerations:
- Trail is steep and challenging
- Not recommended for those with mobility or health concerns
- Frequent rest stops and hydration are advised
What Should You Bring for Swimming at Wizard Island?
To ensure a safe and comfortable swimming experience, consider packing the following items:
- Swimwear
- Towel
- Water shoes (for rocky shoreline)
- Sunscreen
- Hat
- Sunglasses
- Water bottle
- Snacks
- Dry clothes for after swimming
- Camera (waterproof if possible)
- First aid kit
Are There Any Unique Features of Wizard Island for Swimmers?
Wizard Island offers several unique aspects for swimmers:
- Volcanic Formation: Swim near a cinder cone volcano within a caldera lake.
- Crystal Clear Water: Experience some of the clearest water in the world, with visibility up to 100 feet.
- Surrounding Scenery: Enjoy breathtaking views of Crater Lake’s caldera walls while swimming.
- Geological History: Immerse yourself in an environment shaped by volcanic activity over thousands of years.
What Wildlife Might Swimmers Encounter at Wizard Island?
While swimming, you may encounter various wildlife:
- Fish species (introduced):
- Kokanee salmon
- Rainbow trout
- Birds:
- Bald eagles
- Osprey
- Various waterfowl
- No dangerous aquatic life is present in Crater Lake
Remember to observe wildlife from a distance and never feed or disturb animals.
How Does Swimming at Wizard Island Compare to Other Crater Lake Locations?
Aspect | Wizard Island | Cleetwood Cove |
---|---|---|
Access | Boat tour required | Direct trail access |
Swimming Area | Within 100 yards of island | Designated shoreline area |
Scenery | 360° views of lake | Views of caldera walls |
Crowds | Generally less crowded | Can be more crowded |
Additional Activities | Hiking on island | None |
What Are the Best Times to Swim at Wizard Island?
Consider these factors when planning your swim:
- Season: July to early September offers the best conditions.
- Time of Day: Early morning or late afternoon for calmer waters and fewer crowds.
- Weather: Clear, sunny days provide the best visibility and warmth.
- Boat Tour Schedule: Plan around available tour times to maximize your time on the island.
How Can You Prepare for the Cold Water at Wizard Island?
Swimming in Crater Lake’s cold water requires preparation:
- Acclimatization: Gradually enter the water to allow your body to adjust.
- Limited Exposure: Plan for short swimming sessions to avoid hypothermia.
- Proper Gear: Consider wearing a wetsuit for longer swims.
- Buddy System: Always swim with a partner for safety.
- Warm-Up Plan: Bring warm clothes and hot beverages for after your swim.
By following these guidelines and respecting the natural environment, swimmers can enjoy a safe and memorable experience at Wizard Island in Crater Lake. Remember to check current conditions and regulations before your visit, as they may change seasonally or due to environmental factors.