Big Creek Beach is a hidden shoreline near Yachats and can easily be missed while driving along U.S. Route 101. However, the distinctive Big Creek Bridge at milepost 175 makes this scenic spot easier to find.
The bridge, about 180 feet long with a 120-foot reinforced concrete tied arch, was designed by Conde McCullough and completed in 1931. It is both an important part of the highway and a notable architectural feature that adds historic character to the Central Oregon Coast.
Big Creek originates in the Coast Range and flows through the Siuslaw National Forest before reaching the ocean.
Along the way, it carries minerals and sediments that contribute to the beach’s diverse composition, creating good conditions for finding agates and other interesting rocks.
Big Creek Beach Rockhounding
Rockhounding and beachcombing at Big Creek Beach can be especially rewarding, as the area sees relatively few visitors.
Common finds include agate, jasper, and petrified wood, along with occasional zeolite-bearing basalt and marine fossils.
Some materials, such as agates, can be found loose on the beach, while others are embedded in larger rocks. Marine fossils and zeolite-filled amygdules are often still attached and may require tools to collect.
A rock hammer or geology pick can be useful for extracting these specimens. Be sure to wear proper eye protection, as rock fragments can be sharp and may break off unexpectedly.
Things to Do at Big Creek: Exploring the Area
Big Creek is a quiet, secluded spot ideal for a peaceful ocean getaway. It offers excellent opportunities for rockhounding, hiking, picnicking, and nature viewing.
It also makes a convenient stop when exploring the central Oregon Coast, offering a chance to enjoy a less crowded, more natural setting.
Several notable attractions are located nearby, including Heceta Head Lighthouse and Sea Lion Caves.
For more outdoor activities, Carl G. Washburne Memorial State Park, Strawberry Hill Wayside, and Neptune State Scenic Viewpoint offer additional places to explore, including more rockhounding opportunities.
Big Creek | Facts
Material: Agate, jasper, petrified wood, zeolites, and marine fossils
Tools: Sand Dipper Square Scoop
Land type: Rocky beach
Best time to visit: Year-round
Land manager: Oregon State Parks
Fees: None
Location: 11 miles south of Yachats • Oregon • USA
Road access: Any vehicle
Places to Stay Near Big Creek
Camping is not allowed at Big Creek Beach.
However, it is just a few miles from Yachats and Florence, where you can find numerous affordable lodging options and vacation rentals.
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Big Creek Directions
From Florence,
- Follow north for about 15 miles on Highway 101 to a pullout on the right just after you pass the bridge at milepost 175.
The area near the bridge has small parking lots on both sides of the highway. The undeveloped beach access path starts at the west side of the road.