The iconic high-arched bridge was built in the early 21st century and was designed to accommodate both hikers and equestrian traffic.
The park contains remnants of an old railroad grade that once served the logging industry in the early 1900s.
The water temperature of the Lewis River remains consistently cold year-round due to its origins in the higher elevations of the Cascade Range.
The park provides protected habitat for several species of salmon that spawn in the Lewis River tributaries.
Moulton Falls Regional Park is a 387-acre forested landscape situated along the Lewis River in Clark County, Washington. The park is characterized by the confluence of the Lewis and Big Tree Creeks, which create the namesake waterfalls. A notable feature is the 330-foot-long arched wooden bridge that rises 50 feet above the river. The trail system covers approximately 4 miles, including segments of the longer Bell Mountain Trail. Geologically, the area features volcanic rock formations along the riverbanks. Visitors can access various gravel and dirt paths that weave through Douglas fir and western hemlock forests. The park serves as a popular destination for hikers, swimmers, and anglers during the warmer months.
The center of the high wooden bridge looking down the Lewis River canyon.
Arrive early on summer weekends as the parking lots reach capacity quickly.
Wear water shoes if you plan on wading, as the riverbed is composed of slippery volcanic basalt rocks.
Check local weather alerts for trail closures during heavy rainfall or windstorms.
Attempting to jump from the high bridge into the river, which is prohibited and hazardous due to submerged rocks.
Park trails may occasionally close during periods of extreme fire risk or severe winter storm damage.
Leash your dogs at all times, pack out all trash, and remain on marked trails to protect sensitive riverbank vegetation.