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Hiking trails & Routes
United States
Washington
Pierce County

Carbon River Trail

Moderate

4.7

(8618)

8,619

hikers

Carbon River Trail

03:17

12.4km

120m

Hiking

Hike the moderate 7.7-mile Carbon River Trail in Mount Rainier National Park, exploring a unique inland rainforest with waterfalls.

Last updated: February 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Mount Rainier National Park

Waypoints

A

Start point

Parking

Get Directions

1

33 m

Carbon River Trailhead

Highlight • Trail

The road leading to the trailhead is closed to vehicles beyond the park boundary due to a powerful flood. However, the road has been turned into a trail, allowing pedestrians and cyclists to explore the scenic route. This trail is one of the few places mountain bikes are allowed inside the park. As you venture into this part of Mount Rainier National Park, you will discover the beauty of old-growth forests and the charm of a temperate rainforest along the Carbon River Trail

Tip by

2

6.20 km

Chenuis Falls Viewpoint

Highlight • Viewpoint

Chenuis Falls cascades down with impressive force. Take the trail that ascends beyond the falls for an elevated view from above. Located a stone's throw from the Carbon River Trail, you can easily reach this waterfall. The falls are fueled by the Carbon Glacier.

Tip by

B

12.4 km

End point

Parking

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Way Types & Surfaces

Way Types

12.4 km

< 100 m

Surfaces

11.5 km

898 m

< 100 m

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Elevation

Elevation

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Weather

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Today

Thursday 9 July

18°C

9°C

0 %

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Frequently Asked Questions

Where do I park and access the Carbon River Trail?

The trail begins at the Carbon River Entrance of Mount Rainier National Park. Parking is available at the Carbon River Trailhead. The main trail follows an old roadbed, making for straightforward access.

Are dogs allowed on the Carbon River Trail?

No, dogs are generally not permitted on trails within Mount Rainier National Park, including the Carbon River Trail. They are allowed in developed areas, on paved roads, and in campgrounds, but must be on a leash no longer than 6 feet.

What is the best time of year to hike this trail?

The Carbon River Trail is a great hike year-round. While summer offers pleasant conditions, it's particularly beautiful in the shoulder seasons (spring and fall) when the rainforest is vibrant. Winter hiking is also possible and offers a unique, wild experience, though you should be prepared for wet and potentially muddy conditions.

Do I need a permit or pay an entrance fee for the Carbon River Trail?

Yes, as the trail is located within Mount Rainier National Park, you will need to pay the park entrance fee. This fee covers access to the park for a set period. Specific permits are not typically required for day hiking on this trail, but always check the official NPS website for the latest regulations.

What kind of terrain can I expect on the route?

The trail primarily follows an old roadbed, resulting in a gentle and consistent grade. The surface varies from paved sections near the start to gravel, dirt, rocks, and roots. Expect muddy areas, especially after rain or in wetter seasons. The active nature of the Carbon River means you might encounter washouts or debris.

What are the main points of interest along the Carbon River Trail?

The trail offers a journey through a unique inland rainforest with towering old-growth trees and lush, mossy scenery. You'll find charming cedar puncheon bridges and views of the glacially-fed Carbon River. Notable side trips lead to picturesque waterfalls like Ranger Falls, and the Chenuis Falls Viewpoint. The trail also leads to the former Ipsut Creek Campground, now a backcountry site.

Is the Carbon River Trail suitable for families and beginners?

Yes, the main Carbon River Trail is generally considered easy due to its mellow and gradual incline. Its gentle grade makes it suitable for a wide range of hikers, including families with children, and those looking for a less strenuous outdoor experience. However, side trails can be steeper and more challenging.

Does the trail connect to other well-known paths?

Yes, the route also passes through sections of the Carbon River Trail, Green Lake Trail, and Chenuis Falls Trail. It also provides access to the Carbon Glacier Trail and the Mystic Lake Trail northern approach for those looking for longer excursions.

What wildlife might I see while hiking?

The lush rainforest environment is home to various wildlife. Hikers might spot deer and possibly elk along the trail. Keep an eye out for diverse bird species and smaller forest creatures that thrive in this unique ecosystem.

Is the Carbon River Trail typically crowded?

Compared to some other popular areas within Mount Rainier National Park, the Carbon River Trail is often less crowded. This can offer a more peaceful and serene hiking experience, allowing for a deeper immersion in the ancient rainforest environment.

Can I hike the Carbon River Trail in winter?

Yes, the trail is accessible year-round and offers a particularly wild and quiet experience in winter. Be prepared for colder temperatures, potential snow, ice, and muddy conditions. Waterproof footwear is highly recommended, and always check park conditions before heading out.

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