The park is located at the confluence where the Bull Run River, Portland's primary water source, flows into the Sandy River.
It is managed by the Portland Water Bureau rather than a traditional parks department due to its proximity to the city's watershed.
The park was historically used as a recreation site by employees of the water bureau before becoming a public space.
The confluence area creates a unique mixing zone of water that creates localized differences in water clarity and temperature.
The river banks at the park are classified as critical habitat for migrating salmonids.
Dodge Park is a 14-acre forested day-use park situated at the confluence of the Sandy and Bull Run Rivers in Sandy, Oregon. Managed by the Portland Water Bureau, the park serves as a protected watershed area. The site features river-access points favored for fishing, particularly for salmon and steelhead. Visitors can access picnic facilities, horseshoe pits, and a sand volleyball court. The park's primary geological feature is the sharp intersection of the two river systems, which creates distinct water temperatures and currents. The site includes significant old-growth trees and riparian habitat that support local wildlife. A gravel boat launch is available for non-motorized watercraft. Parking is located directly adjacent to the main picnic lawn.
The riverbank area where the Bull Run and Sandy Rivers meet.
Bring water shoes if you plan to enter the river, as the shoreline is rocky and uneven.
Check local fishing regulations before arriving, as the confluence area has specific seasonal restrictions for anglers.
Secure all valuables in your vehicle, as this is a remote, unstaffed trailhead and parking area.
Do not attempt to swim in the deep channels near the confluence, as currents are deceptive and dangerous even for strong swimmers.
Open seasonally; typically closed during winter months due to road conditions and flood risk.
Practice Leave No Trace principles; pack out all trash, as there are limited waste services.