Bradley River is located on the Kenai Peninsula and flows generally northwest for 7 miles (11 km) from Bradley Lake at an elevation of 1,090 feet (332 m) to Kachemak Bay, about 31 miles (50 km) southeast of Ninilchik and 25 miles (40 km) northeast of Homer, Alaska.

Mugu Rock is a distinctive feature at Point Mugu, a headland in Point Mugu State Park, situated between Thornhill Broome Beach to the east and Mugu Beach to the west in Santa Monica National Recreation Area, about 17 miles (27 km) west-northwest of Malibu, and 9 miles (14.5 km) southeast of Port Hueneme, California.

Fort Columbia, a historic military facility situated on Chinook Point, defended the entrance to the Columbia River from 1896 to 1947 and is now a state park, about 7 miles (11 km) southeast of Ilwaco and 6 miles (10 km) northwest of Astoria, Oregon.