The Crater Lake circumference hike is an 18-mile trail that encircles the deepest lake in the United States. Located in Crater Lake National Park, Oregon, this moderate to challenging hike offers breathtaking views of the pristine blue waters and surrounding volcanic landscape. The trail, primarily following the Crater Lake Rim Trail, maintains an average elevation of 7,000 to 8,000 feet, providing hikers with a unique high-altitude experience and panoramic vistas of the caldera and beyond.
What is the Total Distance and Elevation Change of the Crater Lake Circumference Hike?

The Crater Lake circumference hike covers a total distance of approximately 18 miles. While the overall elevation change is not significant, the trail features various sections with moderate gains and losses. Here’s a breakdown of the key statistics:
- Total Distance: 18 miles (29 kilometers)
- Average Elevation: 7,000 to 8,000 feet (2,134 to 2,438 meters) above sea level
- Elevation Gain/Loss: Varies throughout the trail, with some steeper sections
It’s important to note that while the main rim trail is relatively flat, deviations from this path can lead to more challenging terrain with increased elevation changes.
How Difficult is the Crater Lake Circumference Hike?

The Crater Lake circumference hike is generally rated as moderate in difficulty. However, the level of challenge can vary depending on several factors:
- Trail Conditions: Most of the trail follows the rim and is well-maintained, but some sections can be rocky or steep.
- Weather: Conditions can change rapidly at high altitudes, affecting trail difficulty.
- Hiker’s Experience: The long distance may be challenging for less experienced hikers.
- Altitude: The high elevation can impact breathing and endurance for some hikers.
Here’s a table summarizing the difficulty aspects:
Aspect | Description |
---|---|
Overall Difficulty | Moderate |
Technical Difficulty | Low to Moderate |
Physical Demand | Moderate to High |
Navigation | Easy (well-marked trail) |
What are the Most Challenging Sections of the Hike?
While the Crater Lake circumference hike is generally moderate, certain sections present more challenges:
- Cleetwood Cove Trail: If you choose to descend to the lake, this 1.1-mile trail has a steep 700-foot elevation change.
- Watchman Peak: The trail to this viewpoint is short but steep, with an elevation gain of about 420 feet.
- Garfield Peak: This side trail offers spectacular views but involves a challenging climb of about 1,000 feet.
What Essential Gear is Needed for the Crater Lake Circumference Hike?
Proper preparation is crucial for a safe and enjoyable hike around Crater Lake. Here’s a list of essential gear:
- Sturdy hiking boots
- Layered clothing (including a waterproof outer layer)
- Sun protection (hat, sunglasses, sunscreen)
- Backpack
- Water bottles or hydration system (at least 2-3 liters per person)
- High-energy snacks and lunch
- First aid kit
- Navigation tools (map, compass, or GPS device)
- Headlamp or flashlight
- Emergency shelter (e.g., lightweight tarp or emergency blanket)
When is the Best Time to Hike the Crater Lake Circumference?
The best time to undertake the Crater Lake circumference hike is typically from late spring to early fall, with each season offering unique experiences:
- Late Spring (May-June): Wildflowers begin to bloom, but some snow may still be present.
- Summer (July-August): Warmest temperatures and clearest skies, but also the busiest season.
- Early Fall (September-October): Cooler temperatures and fewer crowds, with potential for early snow.
Winter hiking is possible but requires specialized gear and experience due to heavy snowfall, averaging 533 inches per year.
What Amenities and Facilities are Available for Hikers?
Hikers embarking on the Crater Lake circumference hike have access to various amenities and facilities:
- Parking: Several paved parking lots are available around the rim, including:
- Discovery Point
- Watchman Peak
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Cleetwood Cove
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Restrooms: Available at various trailheads and parking lots, including vault toilets at some locations.
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Visitor Centers: Provide information, maps, and sometimes water refill stations.
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Crater Lake Lodge: Offers additional amenities for visitors, including dining options.
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Campgrounds: Available within the park for those planning multi-day visits.
It’s important to note that there are no costs specifically associated with hiking the trails beyond the general park entrance fee.
How Should Hikers Prepare for the High Altitude of Crater Lake?
Hiking at Crater Lake’s high altitude requires special preparation:
- Acclimatization: Spend a day or two at higher elevations before attempting the full circumference hike.
- Hydration: Drink plenty of water before and during the hike to combat the effects of altitude.
- Pace: Start slowly and maintain a steady pace to avoid overexertion.
- Rest: Take frequent breaks to catch your breath and enjoy the views.
- Nutrition: Eat high-energy snacks to maintain blood sugar levels.
- Sun Protection: The sun’s intensity is stronger at high altitudes, so use adequate protection.
What Wildlife Might Hikers Encounter on the Crater Lake Circumference Hike?
The Crater Lake area is home to diverse wildlife. Hikers might encounter:
- Mule deer
- Black bears (rare, but present)
- Various bird species, including Clark’s nutcrackers and bald eagles
- Small mammals like pikas and marmots
Remember to observe wildlife from a safe distance and never feed the animals.
By following these guidelines and preparing adequately, hikers can safely enjoy the stunning beauty of the Crater Lake circumference hike, experiencing one of America’s most unique national park landscapes.
References:
1. Summit Post – Crater Lake National Park
2. The Fearless Foreigner – Best Crater Lake Hikes & Viewpoints
3. Shaka Guide – Best Hiking Trails In Crater Lake National Park