Cougar Mountain Peak – Bench at Wilderness Peak loop from Issaquah

If you're looking for a serious forest workout close to Seattle, the Cougar Mountain Peak – Bench at Wilderness Peak loop from Issaquah delivers. This is a difficult hiking route, covering 11.7 miles (18.9 km) with a substantial 2376 feet (724 metres) of elevation gain, typically taking around 5 hours and 55 minutes to complete. It's a popular choice for those seeking a challenging day hike in a lush, green environment, offering a sense of solitude despite its proximity to urban areas.

What to expect on Cougar Mountain Peak – Bench at Wilderness Peak loop from Issaquah

The trail immerses you in a vibrant mixed forest, winding through steep forested hillsides and switchbacks. You'll encounter sections adorned with large, mossy boulders, some of which are glacial erratics, and navigate narrow boardwalks over boggy areas. While the summit of Wilderness Peak, the highest point in Cougar Mountain Regional Wildland Park, doesn't offer expansive views due to the dense canopy, you'll find a sturdy bench and a summit register there. Expect a good workout with considerable climbing, especially on portions like the Wilderness Cliffs Trail, but also enjoy flatter stretches interspersed throughout the route.

Planning your visit

This trail is accessible year-round, making it a great option even for winter hiking when it typically remains snow-free. Be prepared for varied terrain, as some parts can be muddy and slippery after rain, so sturdy footwear is essential. The loop is exclusive to hikers, meaning no horses or bikes, which can be a plus for dog owners. Parking is generally available at trailheads like the Jim Whittaker Wilderness Peak Trailhead, but arriving earlier in the day is always a good idea, especially on weekends.

Trail details

• Distance: 11.7 miles (18.9 km)
• Elevation gain: 2376 feet (724 metres)
• Difficulty: difficult
• Estimated time: 5 hours and 55 minutes