Diablo Lake

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Popular places to visit

Image for North Cascades National Park

North Cascades National Park

Among the colossal snow-dusted mountains and conifer forests you will find excellent walking trails and unbeatable views.

North Cascades National Park
Image for Washington Pass

Washington Pass

You can take time to visit Washington Pass during your travels to Marblemount. While you're in the area, stroll along the riverfront.

Washington Pass
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Ross Dam Trailhead

You can take time to visit Ross Dam Trailhead during your travels to Rockport. While you're in the area, wander around the natural setting.

Ross Dam Trailhead
Image for McAlester Pass-Rainbow Lake Loop

McAlester Pass-Rainbow Lake Loop

You can take time to visit McAlester Pass-Rainbow Lake Loop during your travels to Rockport. While you're in the area, wander around the parks.

McAlester Pass-Rainbow Lake Loop
Image for Desolation Peak

Desolation Peak

Commune with nature and explore the great outdoors at Desolation Peak during your travels in Rockport. Wander the parks or discover the area's mountain views.

Desolation Peak
Image for Hidden Lake Peak Trail

Hidden Lake Peak Trail

You can take time to visit Hidden Lake Peak Trail during your travels to Marblemount. While you're in the area, stroll along the riverfront.

Hidden Lake Peak Trail

Top Hotel Deals

North Cascades Inn
North Cascades Inn
60117 State Route 20, Marblemount, WA
North Cascades Inn
See all 54 properties in Diablo Lake
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Discover breathtaking natural beauty at Diablo Lake in Washington

Diablo Lake in North-Central Washington offers a convenient spot for adventure seekers and nature enthusiasts. Surrounded by stunning mountain views, this gem is a must-visit for those craving natural beauty. Located near the Cairngorms National Park of Scotland, Diablo Lake boasts a diverse landscape with its azure waters and lush greenery. With its proximity to South Lake Union Seattle hotels, it's an ideal destination for a tranquil getaway. Explore the pristine natural parks, indulge in thrilling outdoor activities, and immerseyourself in the breathtaking vistas that Diablo Lake has to offer.

Diablo Lake is a haven for adventure seekers and nature lovers, featuring breathtaking natural parks and stunning landscapes.

  • North Cascades National Park: Immerse yourself in the beauty of this national state park, located 12.26 km away from Diablo Lake. Experience thrilling adventures amidst the rugged mountains and lush forests, and witness the wonders of nature up close.
  • Ross Dam Trailhead: Embark on a hiking trail at Ross Dam Trailhead, situated just 4.11 km away from Diablo Lake. Traverse through scenic trails, surrounded by picturesque vistas and enjoy the serenity of nature.
  • McAlester Pass-Rainbow Lake Loop: Explore the breathtaking hiking trail of McAlester Pass-Rainbow Lake Loop, located 6.44 km away from Diablo Lake. Traverse through lush greenery, discover hidden waterfalls, and be mesmerized by the untouched beauty of the area.

Rockport boasts a year-around average temperature of 9.9°C, peaking at 18.0°C in August, its warmest month, and dipping to an average low of 1.6°C in December, the coolest. Rainfall averages at 99.7mm annually, with November seeing the heaviest showers and August being the driest month.

Monthcalendar iconTemperature (Celcius)temperature iconRainfall (mm)rain icon
January2.1129.0
February4.0112.8
March6.7109.2
April9.699.8
May12.987.6
June15.780.5
July17.852.3
August18.047.0
September15.071.9
October10.3110.2
November4.9158.7
December1.6137.9

The Diablo Lake info point: What you need to know

Category
Details
LocationRockport, Washington, United States of America
What is Diablo Lake known for?Scenic beauty, turquoise waters, outdoor activities
Best time to visitJune to September
Length of stay2-3 days
WeatherMild summers, cold winters
Don't missDiablo Lake Overlook, Diablo Lake Boat Tours, Hiking trails
AccommodationDiablo Lake Cabins, Campgrounds, Lodges
Nearby attractionsNorth Cascades National Park, Ross Lake, Cascade Pass

💰 How to find great deals on package in Diablo Lake

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  • Consider traveling during the off-peak season, usually from October to April, for lower prices and less crowded experiences.
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