Event Planning
Block 300
Portland, OR
About Block 300
Block 300 is listed in the Event Planning category at 308 SW 2nd Ave, Portland, OR 97204. Use the available contact details to confirm current services and visiting information. Business data: Overture Maps Foundation, release 2026-08-19.0. Contributors: meta, Overture, Overture-signals. Imported as an unclaimed listing; this is not an ownership verification.