Portland Citywide Bike Commuter Map - shows good routes for cycling in the City of Portland: bike lanes, off-street paths, & lower-traffic streets. 

Southwest Portland Neighborhood Bike Map - your neighborhood, on a larger scale.  Shows even more low-traffic routes for family-friendly cycling.

Downtown Portland Bike Map - shows bike routes, bike shops, and off-street bike parking in downtown Portland.

Maps for other parts of Portland - maps for other neighborhoods and more.

Beaverton Bike Map - shows good routes for cycling in the City of Beaverton: bike lanes, off-street paths, & lower-traffic streets.