There is a popular paved commuting bikepath called the Springwater Corridor that goes along the edge of Oaks Bottom and there is also a paved connector to the Springwater Corridor that cuts across Oaks Bottom. Bicycles are allowed on these paved paths only.
There are also singletrack, dirt, hiking trails that meander through Oaks Bottom proper. There is no bicycling access allowed on these trails.
SE 7th Ave & Sellwood Blvd<br />Portland OR
http://www.singletracks.com/item.php?c=1&i=6461