Opened by the Mount Hood Railway & Electric Company in March 1912 as a way to promote ridership on their new line. Still exists today as Dodge Park.
Taken from the Portland Water Bureau’s website:
For nearly 100 years, people have flocked to this scenic spot at the confluence of the Sandy and Bull Run rivers. Originally named for the town of Bull Run, Dodge Park was renamed for Frank Dodge, the second Superintendent of the Portland Water Bureau who served from 1897 to 1914. Frank Dodge was one of the earliest photographers who recorded river flows in the Bull Run River and the Bull Run Watershed.
In 1911, the Mount Hood Railway and Power Company built a railway line from Montavilla in east Portland to the town of Bull Run. The railway line was first built to move materials to the powerhouse being built for the Bull Run Hydroelectric Project on the Sandy River. The steam locomotive line served 30 small communities on the way to Dodge Park.
In 1912, the Portland Railway, Light and Power Company acquired the rail line and converted it to an electric trolley line.
The annual report for the Portland Water Bureau for 1926 notes that "a conservative estimate of visitors during the last summer would be thirty thousand... At times there was hardly room enough to accommodate the crowds that poured into the Park on Sundays." No less than 168 picnic tables and 72 brick campfire grills, as well as many stacks of firewood, served the weekend crowds.
Trolley service ended in 1930 [check this date], but roadways and a bridge installed in the 1920s continued to give people access the park.
In the 1940s, the City of Portland established a "Boys and Girls Camp" at Dodge Park in addition to the picnic grounds. The Water Bureau and Portland Parks & Recreation comanaged the park until the late 1980s.