Trail of the Deer and Old Growth Forest Trail Loop

This loop is approximately 2.8 kilometers (1.75 miles) long. Most hikers complete it in about 45 minutes to an hour, depending on their pace and how often they stop to enjoy the scenery.

Yes, it's considered an easy route with minimal elevation gain, making it very suitable for families with children and beginner hikers. The gentle ascents and well-maintained path offer a pleasant experience for all skill levels.

The terrain is generally easy with gentle ascents and descents through a lush forest. You'll encounter a short wooden footbridge over a clear creek. While mostly well-maintained, be aware that during the rainy season, some spots might be muddy or have downed trees, though these are usually easy to navigate.

You'll be immersed in a beautiful old-growth forest with massive western red cedars and Douglas firs, some hundreds of years old. The undergrowth is rich with ferns, vine maples, and rhododendrons. Keep an eye out for wildlife such as woodpeckers, Steller's jays, great horned owls in the canopy, and various small mammals.

The trail is enjoyable year-round, but the spring and fall offer particularly pleasant conditions with vibrant foliage or blooming undergrowth. Summer is also great for enjoying the cool shade of the old-growth trees. During the rainy season, be prepared for potentially muddy sections.

Yes, the trail is dog-friendly! However, please ensure your furry companion remains on a leash at all times to protect the park's wildlife and ensure a pleasant experience for all visitors.

Lewis and Clark State Park typically requires a Discover Pass for vehicle access. You can purchase a day-use pass or an annual pass. Check the official Washington State Parks website for the most current fee information and purchasing options.

Parking is available directly at Lewis and Clark State Park. The trailhead for this loop is easily accessible from the main parking area within the park. Look for a wood-carved map at the trailhead to help orient yourself.

Yes, this loop is part of a larger network of trails within Lewis and Clark State Park. The route itself utilizes sections of the Old Growth Forest Trail, the Trail of the Deer, the Doe Loop, and the Buck Loop, offering options if you wish to extend your hike.

The old-growth forest here is one of the last remaining intact stands in the Cowlitz Valley and along the historic Highway 99. Lewis and Clark State Park was established in 1922 specifically to preserve this ancient ecosystem, which features trees hundreds of years old and a complex, multi-layered canopy.