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Hiking trails & Routes
United States
Washington
Pierce County

Emerald Ridge Trail

Hard

5.0

(3125)

12,147

hikers

Emerald Ridge Trail

08:10

25.0km

1,050m

Hiking

Embark on the Emerald Ridge Trail for a challenging hike that takes you through diverse landscapes. You will navigate lush old-growth forests before ascending steeply into open subalpine meadows. This difficult route covers 15.6 miles (25.0 km) and involves a significant elevation gain of 3430 feet (1045 metres). Plan for…

Last updated: April 23, 2026

Tips

Your route passes through protected areas

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Waypoints

A

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Parking

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B

25.0 km

End point

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Way Types & Surfaces

Way Types

14.3 km

8.85 km

1.94 km

Surfaces

11.1 km

5.50 km

4.60 km

3.86 km

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (1,690 m)

Lowest point (650 m)

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Weather

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Today

Saturday 11 July

16°C

7°C

0 %

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Max wind speed: 10.0 km/h

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Frequently Asked Questions

What is the difficulty level of the Emerald Ridge Trail?

This trail is generally rated as strenuous or hard. It involves significant elevation gain and can take 8-9 hours to complete, making it a challenging hike suitable for experienced hikers.

What kind of terrain can I expect on the Emerald Ridge Trail?

The hike often starts on the closed-to-vehicles Westside Road, a gradually graded gravel path. It then transitions to a very steep singletrack on the South Puyallup Trail. Expect rocky, uneven sections with loose footing, and some implausibly narrow parts of the ridge due to erosion. You'll pass through lush old-growth forest and climb towards open subalpine meadows.

What are the main scenic highlights along the route?

The trail offers breathtaking views, including front-row perspectives of the massive Tahoma Glacier, the South Tahoma Glacier, and the Puyallup Cleaver, with Mount Rainier towering in the background. You'll also see lush old-growth forests, subalpine meadows, and unique geological formations like high columns of andesite. In summer, the ridge is often carpeted with wildflowers.

Is the Emerald Ridge Trail dog-friendly?

No, dogs are generally not permitted on trails in Mount Rainier National Park, including the Emerald Ridge Trail. This is to protect wildlife and the natural environment. Service animals are an exception.

What is the best time of year to hike the Emerald Ridge Trail?

The best time to hike this trail is typically during the summer months, from July through September, when the snow has melted, wildflowers are in bloom, and the weather is most favorable. Always check current trail conditions before you go, as snow can linger into early summer.

Do I need a permit or pay an entrance fee for Mount Rainier National Park?

Yes, an entrance fee is required to enter Mount Rainier National Park. You can purchase a 7-day pass or an annual pass. Additionally, wilderness permits are required for all overnight stays in the backcountry. For the most current information on fees and permits, please visit the official National Park Service website: nps.gov.

Where can I park to access the Emerald Ridge Trail?

Access to the Emerald Ridge Trail typically begins from the Westside Road area. Parking is available at the gate on Westside Road, which is closed to vehicles beyond that point. You'll then hike along the road before reaching the South Puyallup Trailhead.

What wildlife might I encounter on the trail?

While hiking, you might spot marmots, especially in the subalpine meadows. The park is home to various wildlife, so keep an eye out for deer, elk, and a variety of bird species. Remember to observe wildlife from a distance and never feed them.

Does the trail intersect other well-known paths?

Yes, the route also passes through sections of the Emerald Ridge, Indian Henry's Hunting Ground via Kautz Creek, and the Klapatche Park Trail. These connections offer options for longer or alternative routes within the park.

Are there any unique geological features to look out for?

Absolutely. The trail features fascinating geological formations, such as high columns of andesite. As you descend from the ridge, you may also encounter a desolate landscape of glacial moraines and debris from past lahars, offering a stark contrast to the lush forests.

Is there an option to visit the Tahoma Creek suspension bridge?

Yes, hikers have the option to visit the Tahoma Creek suspension bridge, which can add another interesting feature to your journey. This bridge provides a unique perspective over the Tahoma Creek area.

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