Oregon Route 251

Oregon Route 251
Route 251 highlighted in red
Route information
Maintained by ODOT
Length	0.76 mi (1,220 m)
Existed	2002–present
Major junctions
West end	Port Orford Heads State Park
East end	US 101 in Port Orford
Location
Country	United States
State	Oregon
Highway system
Oregon Highways Interstate US State Named Scenic
← OR 250 → OR 255

Oregon Route 251 is an Oregon state highway running from Port Orford Heads State Park to Port Orford. OR 251 is known as the Port Orford Highway No. 251 (see Oregon highways and routes). It is 0.76 miles (1.22 km) long and runs east–west, entirely within Curry County and mostly within the Port Orford city limits.

OR 251 was established in 2002 as part of Oregon's project to assign route numbers to highways that previously were not assigned, and, as of August 2024, was unsigned.