Portland is an easy city to bike, walk or use public transport. However there are topographical features that affect how streets and roads flow, so planning and maps are important for any journey of more than a few blocks. The verdant West Hills slope up from downtown and divide it from the suburbs of Beaverton, Hillsboro and others.
Much of Portland is a grid, and fairly easy to navigate. Portland is divided into five sectors, sometimes referred to oxymoronically as the "five quadrants". These quadrants are roughly divided by Burnside Street between north/south and the Willamette River between east/west, with a fifth sector North between the Willamette River and Williams Avenue. If you hear Portlanders talking about Southwest or Northeast, they're probably talking about a sector of the town rather than Arizona or Massachusetts.
SW
South of Burnside and west of the Willamette River, this sector includes the downtown core.SE
South of Burnside and east of the Willamette River.NE
North of Burnside and east of Williams Avenue.N
North of Burnside, east of the Willamette River and west of Williams Avenue.NW
North of Burnside and west of the Willamette River, this sector is immediately north of downtown and includes the Pearl District, Old Town, and the Northwest district.All Portland addresses contain their designating sector inserted between house number and street name i.e. 3719 SE Hawthorne Blvd. The house address numbers increase 100 per block starting from Burnside Street or the Willamette River. This should make it easier to figure out where things are. In general, East/West streets are named while North/South avenues are numbered. An exception is North Portland where North/South avenues are also named. On the West side, some streets and arterial roads follow a North/South grid, others follow the topography and curve a great deal. There are major arterials that cross town in NE/SW or NW/SE orientation including Sandy Boulevard, and Foster Road on the East side, and Barbur Blvd on the SW. The streets of inner Northwest Portland are arranged alphabetically starting with Burnside, followed by Couch, then Davis, etc. through NW Vaughn Street making directions easy to follow here.
Driving around downtown is not recommended: inconvenient, expensive and hard-to-find parking combined with active parking meter enforcement 8AM-7PM and non-intuitive street closures, transit malls and restrictions make it frustrating--even for locals. Most people can walk from one end of downtown to the other in 15 minâ-faster than driving at times.
Be aware that most of the the city and everything near downtown is along the northerly flowing Willamette River, and not the much larger Columbia which flows west. However, the airport and Portland's northern neighbor, Vancouver, Washington is next to the Columbia. If you confuse the two rivers, you can easily mix up your bearings. As the Willamette River can be hard to spot on a map of Oregon, many newcomers mistakenly think Portland is along the nearby Columbia.
On foot
Portland is a great city for walking. Many intersections are designed with pedestrians in mind, and Portland has a lot of street life. Good mass transit also makes walking more feasible in Portland. The City of Portland Office of Transportation offers free, highly detailed walking maps (http://www.portlandonline...) that may be ordered online. For a scenic walk, the Eastside Esplanade (http://www.portlandonline...) along the Willamette River across from downtown offers lovely views of the skyline. Parts of the esplanade actually float on the water.
By bike
Portland is an excellent city for cycling, with a network of streets designed to be predominantly used by bicyclists. These streets, such as SE Ankeny, SE Salmon, SE Lincoln, and SE Clinton, are usually spaced about halfway between the main car thoroughfares in the grid of East Portland. The bike streets are generally signed with green "Bike Route" signs. Additionally, many major streets have striped bike lanes. Maps of bike trails can be obtained from Metro (http://www.metro-region.org/), in the Bike There! section. Bikes can also be taken on all buses and MAX lines. The City of Portland Office of Transportation has a bicycle rental webpage (http://www.portlandonline...).