Highlight • Summit
Hiking
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Plummer Peak is a prominent summit located within the stunning Mount Rainier National Park in Lewis County, Washington. Standing at an elevation of 1,943 meters (6,374 feet), it is recognized as the seventh highest peak in the Tatoosh Range. This challenging summit, named for Forest Service cartographer Fred G. Plummer, offers a rewarding experience for those seeking panoramic views in the heart of the Cascade Volcanic Arc.
Visitors consistently praise the truly exceptional, all-round views from Plummer Peak. From its…
This Highlight is in a protected area
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Mount Rainier Wilderness
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Elevation 1,920 m
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Thursday 14 May
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To access Plummer Peak, which is located within Mount Rainier National Park, you will need a valid entrance pass for the park. This could be a single-entry pass, an annual pass, or an America the Beautiful pass. While a national park pass is required for entry, specific hiking permits are generally not needed for day hikes to Plummer Peak itself. However, always check the official Mount Rainier National Park website for the most current regulations, especially regarding any potential timed entry systems during peak season.
The hike to Plummer Peak involves a moderate to strenuous ascent with steep switchbacks, loose scree, and a short Class 2 scramble to reach the summit. While rewarding, it might be challenging for very young children or beginner hikers seeking a gentle stroll. For families or those looking for less strenuous options in the area, consider trails around Reflection Lakes or other designated family-friendly routes within Mount Rainier National Park that do not involve scrambling.
No, dogs are not allowed on the trails to Plummer Peak or any other hiking trails within Mount Rainier National Park. This policy is in place to protect wildlife and ensure the safety of all visitors. Dogs are generally only permitted in developed areas, such as campgrounds, picnic areas, and paved roads, and must be on a leash.
The primary access point for Plummer Peak is via the Pinnacle Saddle Trail, which starts from the Reflection Lakes trailhead. Parking is available at the Reflection Lakes area. During peak season, especially on weekends and holidays, parking lots can fill up very quickly. Arriving early in the morning is highly recommended to secure a spot. Be aware that Mount Rainier National Park may implement timed entry systems during busy periods, which could affect access to parking areas.
The main hiking season for Plummer Peak is typically from late May to early November. However, snow can persist on the trail into late June, making early-season travel potentially hazardous due to snowfields. By July, the subalpine meadows are usually in full bloom with wildflowers. Fall offers crisp air and changing foliage, though snow can begin to fall again in October. Winter hiking is possible but presents significant challenges, including deep snow, icy conditions, and a high risk of avalanches, making it suitable only for experienced mountaineers with proper gear and training.
The subalpine environment around Plummer Peak is home to diverse wildlife. Hikers might spot mountain goats, pikas, and marmots in the rocky areas, as well as deer in the forests and meadows. Various birds of prey can also be seen soaring overhead. Remember to observe wildlife from a respectful distance and never feed animals.
Plummer Peak is located within Mount Rainier National Park, which has limited commercial services. The nearest towns with amenities are Ashford, to the west of the park, and Packwood, to the southeast. Both offer a selection of cafes, pubs, restaurants, and lodging options, including hotels, motels, and vacation rentals. Within the park, lodging is available at Paradise and Longmire, though these book up far in advance.
Given the moderate to strenuous nature of the hike and the variable mountain weather, essential items include sturdy hiking boots, layers of clothing (including rain gear), plenty of water, high-energy snacks, a map and compass or GPS device, sun protection (hat, sunglasses, sunscreen), and a first-aid kit. Trekking poles can be very helpful for the steep sections and loose scree. For the scramble to the summit, gloves can be useful.
Public transport options directly to the Plummer Peak trailhead (Reflection Lakes) within Mount Rainier National Park are extremely limited or non-existent. Visitors typically rely on personal vehicles to access the park and its trailheads. Some private shuttle services may operate to various points within the park during peak season, but direct service to specific trailheads like Reflection Lakes is not common. It's best to plan for private transportation.
'The Saddle' is a col, or a low point on a ridge, that connects Plummer Peak to its neighboring summit, Pinnacle Peak. This walkable ridge offers an additional scenic element to the area and can be part of extended hiking routes for those looking to explore beyond just Plummer Peak.