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Routes
Hiking trails & Routes
United States
Washington
Grant County

Cave B Waterfall Trail

Easy

4.9

(2972)

15,300

hikers

Cave B Waterfall Trail

01:14

3.99km

110m

Hiking

Hike the easy 2.5-mile Cave B Waterfall Trail to discover a year-round waterfall, basalt caves, and views of Wanapum Lake and the Columbia R

Last updated: February 26, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Waypoints

A

Start point

Parking

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437 m

Viewpoint

Viewpoint

1.56 km

Viewpoint

Viewpoint

3

2.15 km

View of Wanapum Lake

Highlight • Viewpoint

The Wanapum Lake was named after the Wanapum people, Native Americans who inhabited the Columbia River region. It was created in 1963 with the construction of the Wanapum Dam. The …

Tip by

3.38 km

Waterfall

Waterfall

B

3.99 km

End point

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Way Types & Surfaces

Way Types

3.74 km

128 m

124 m

Surfaces

2.40 km

1.48 km

< 100 m

< 100 m

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Elevation

Elevation

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Weather

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Monday 18 May

22°C

10°C

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This route was planned by komoot.

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Frequently Asked Questions

Where is the trailhead for the Cave B Waterfall Trail and what are the parking options?

The trailhead for the Cave B Waterfall Trail is typically accessed near the Cave B Winery area. Parking information can vary, so it's always best to check local signage upon arrival. The trail is located within the Quincy Lakes Wildlife Area.

Are there any permits or fees required to hike the Cave B Waterfall Trail?

Yes, as the Cave B Waterfall Trail is located within the Quincy Lakes Wildlife Area, a Discover Pass is required for vehicle access. You can purchase this pass online or at various vendors throughout Washington State.

What is the best time of year to hike the Cave B Waterfall Trail?

Spring is an excellent time to hike this trail, as the area comes alive with various wildflowers like balsamroot, phlox, and larkspur. The Fitzpatrick Waterfall also tends to be more robust. However, the trail is accessible year-round, but be prepared for potentially windy conditions in the afternoons, especially during warmer months.

Is the Cave B Waterfall Trail dog-friendly?

Specific dog regulations for this trail within the Quincy Lakes Wildlife Area should be confirmed with local authorities. Generally, dogs are allowed on leash in wildlife areas, but always check for any posted restrictions or seasonal closures that might affect pets.

What is the terrain like on the Cave B Waterfall Trail, and how difficult is it?

The trail offers varied terrain, including sandy sections and easy footing, but also features moderately steep descents and climbs, particularly when dropping into the gorge. There's a notable 8 to 10-foot steep section that requires using hands to descend. Some parts can be overgrown, with a brief scramble detour available. Overall, it's considered a moderate hike, requiring sturdy, closed-toe shoes.

What natural features and landmarks can I expect to see along the Cave B Waterfall Trail?

Hikers will encounter the year-round Fitzpatrick Waterfall, impressive basalt caves, and unique rock formations. The trail leads down to the Columbia River, offering a rocky beach and expansive views. You'll also find historical remnants, including an old car and household appliances from a homestead flooded by the Wanapum Dam. As you ascend, you can catch awe-inspiring views of the Gorge Amphitheatre and a beautiful View of Wanapum Lake.

Is the Cave B Waterfall Trail suitable for families or beginners?

While some sections have sandy and easy footing, the trail includes moderately steep descents and climbs, and a challenging 8-10 foot section requiring hand use. This makes it more suitable for hikers with some experience rather than absolute beginners or very young children. Sturdy footwear and preparedness for varied terrain are essential.

Is the Cave B Waterfall Trail a loop?

The Cave B Waterfall Trail is often described as a loop or a route that allows for a loop experience, taking you down into the coulee and back up. However, always consult a current map or trail guide to confirm the exact route and any potential variations.

What should I pack for a hike on this trail?

Given the varied terrain and potential for steep sections, sturdy, closed-toe hiking shoes are essential. Bring plenty of water, especially during warmer months, as there is no water available on the trail. Sun protection, snacks, and a map are also recommended. Be prepared for potentially windy conditions in the afternoons.

Are there any amenities or places to eat near the trailhead?

The trail is located near the Cave B Winery, which may offer some amenities. For more extensive options like cafes and restaurants, you would likely need to venture further into nearby towns. It's advisable to bring your own food and drinks for the hike.

What is the best strategy for navigating the challenging sections of the trail?

Be prepared for the notable 8 to 10-foot steep section where using hands is necessary for descent. Take your time and maintain three points of contact. If you encounter overgrown areas, look for the well-established detour that involves a brief scramble. Always wear appropriate footwear for stability on loose dirt and varied terrain.

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Cave B Waterfall Trail

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