Sun Lakes-Dry Falls State Park

Coulee City, Washington
Established 1945
774 acres

Sun Lakes-Dry Falls State Park showcases one of Washington's most dramatic geologic landmarks, where a massive Ice Age waterfall once thundered across a basalt cliff. Today, visitors enjoy lakes, camping, boating, fishing, and sweeping views of the Dry Falls escarpment in the heart of the Columbia Basin.

Entrance Fee

10

Visiting with Dogs

Dogs allowed in park and campgrounds; keep on leash no longer than 8 feet, clean up after pets, and never leave unattended.

Visitor Tips & Reviews

What Visitors Say

Stunning desert scenery, dramatic Dry Falls views, clear lakes for swimming and boating, great camping, fishing, hiking, and stargazing. Visitors love the peaceful, scenic, family-friendly atmosphere.

Tips from Visitors

  • Bring plenty of water; desert heat can be intense.
  • Wear sturdy shoes for rocky trails and viewpoints.
  • Arrive early for cooler temperatures and easier parking.
  • Use sun protection; shade is limited throughout the park.
  • Carry binoculars for wildlife and dramatic canyon views.
  • Check weather before visiting; conditions can change quickly.

Best Time to Visit

The best time to visit Sun Lakes-Dry Falls State Park is late spring through early fall, when warm weather makes lake activities and scenic drives most enjoyable. Summer offers the fullest range of recreation, while spring and fall bring cooler temperatures and fewer crowds.

Amenities

RestroomsParkingPicnic AreasBoat LaunchCampingDrinking WaterShowersInterpretive DisplaysSwimming AreaFishing Access

Nearby Attractions

Explore these attractions near Sun Lakes-Dry Falls State Park:

  • Dry Falls Overlook
    A dramatic viewpoint overlooking the immense basalt cliff where an ancient waterfall once flowed during the Ice Age floods.
    1 mile away
  • Banks Lake
    A large reservoir popular for boating, fishing, and water sports in the Columbia Basin.
    12 miles away
  • Grand Coulee Dam
    One of the largest concrete structures in the world, offering tours, viewpoints, and interpretive exhibits.
    28 miles away

Things to Do at Sun Lakes-Dry Falls State Park

BoatingFishingCampingSwimmingSightseeing

Camping at Sun Lakes-Dry Falls State Park

Tent and RV camping available with hookups, restrooms, showers, picnic tables, and fire rings; reservations recommended, seasonal availability varies.

Hiking Trails

Sun Lakes-Dry Falls State Park offers short, scenic day hikes with dramatic views of the Dry Falls cliffs, basalt coulees, and surrounding lakes. Trails are generally easy to moderate, making them popular for casual hikers, families, and photographers. Visitors often note the open, sunny terrain, limited shade, and striking desert landscape, so bring water, sun protection, and sturdy shoes.

Dry Falls Overlook Trail

Easy

Short scenic trail to dramatic viewpoints overlooking Dry Falls, with interpretive signs about the Ice Age floods and surrounding geology.

1 mi
30-45 minutes
50 ft gain
Easy difficulty

Sun Lakes Trail

Easy

A gentle trail connecting lake viewpoints and park features, offering desert scenery, birdwatching, and access to shoreline areas.

2.5 mi
1-1.5 hours
100 ft gain
Easy difficulty

Coulee Corridor Trail

Moderate

A longer route through the coulee landscape with expansive views, basalt cliffs, and opportunities to explore the park’s unique terrain.

4 mi
2-3 hours
250 ft gain
Moderate difficulty

Deep Lake Loop

Moderate

A loop around the lake area with a mix of shoreline and open desert views, best for a longer day hike in the park.

3.2 mi
1.5-2.5 hours
180 ft gain
Moderate difficulty

Directions

From Coulee City, drive north on SR 17 for about 6 miles to the park entrance. Follow signs to the Dry Falls overlook and lake units. The park is also accessible from US 2 via SR 17 south through the Columbia Basin.

Frequently Asked Questions

Is Sun Lakes-Dry Falls State Park good for swimming?

Yes, many visitors enjoy swimming in the lakes during warm weather. The water can be refreshing, but conditions vary by season and location. Reviewers often mention that the beaches are a highlight, especially for families looking for a relaxing stop.

Can you hike to the Dry Falls overlook?

Yes, the overlook is one of the park’s most popular features. Visitors often say the views are dramatic and worth the short walk or drive. It’s a great place to learn about the area’s geologic history and take photos.

Are there camping facilities at the park?

Yes, the park has camping options, and many campers say the sites are spacious and scenic. Amenities are generally basic but convenient. Reviews often note that it’s a good place for a quiet stay, especially in spring and fall.

Is the park family-friendly?

Yes, many visitors describe it as very family-friendly. The beaches, picnic areas, and easy access to viewpoints make it popular with kids and casual travelers. Reviewers often mention that it’s a good place for a day trip or weekend outing.

What is the best time of year to visit?

Late spring through early fall is the most popular time, especially for swimming and camping. Visitors often recommend avoiding the hottest part of summer if you prefer fewer crowds. Spring and fall are commonly praised for milder weather.

Are there good views and photo opportunities?

Absolutely. Visitors frequently praise the sweeping views of the coulee, lakes, and cliffs. The Dry Falls overlook is especially popular for photos. Many reviews say the scenery is the main reason to visit, even for a short stop.

Location
camping and backpacking gear

Don’t Forget the Essentials

Essential camping & hiking gear we recommend to make your park trip easier and more comfortable.

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