The Ultimate Guide to Westport’s Beachcombing Treasures

There’s something magical about an early morning beach walk—the salty mist, the quiet hush of the waves, and the sense of possibility with every step. If you love a good treasure hunt, beachcombing in Westport, Washington, is for you. The storms that batter the coastline bring in more than just dramatic scenery—they unearth hidden gems, forgotten artifacts, and the occasional piece of ocean-borne mystery.

If you dream of finding a Japanese glass float, a glimmering agate, or a piece of shiny sea glass that’s been perfectly tumbled by the ocean waves, read on. 

Why winter is the best time for beachcombing in Westport

Most beachgoers think summer is the best time to explore, but seasoned beachcombers know that winter is when the real treasures roll in. Why? Because the Pacific Northwest’s wild storms stir up the seabed and send a fresh (literal) wave of objects ashore, often revealing things hidden for decades or even centuries. High tides and strong waves leave behind fresh deposits of sea glass, petrified wood, and even fossils. Plus, with fewer visitors on the beach, you won’t have as much competition for the good stuff.

What will you find this winter?

1. Japanese Glass Floats

Once used by fishermen to keep their nets afloat, these delicate glass orbs were often set adrift months-to-decades ago and still occasionally make their way to shore. They’re the Holy Grail of beachcombing. Authentic ones are typically green or blue and have a slight air bubble inside. 

And, as we reported on before, up until April 30, 2025, the Westport South Beach Historical Society is releasing one thousand authentic Japanese glass fishing floats along our Westport Beaches with the goal of tidal landings and beach finds during the Beachcombing season. If you’re lucky enough to find one, post a pic to your socials with the tag #WildFloats2025! 

2. Agates & Jasper

These semi-precious gemstones catch the light beautifully when wet, making them easier to spot after a high tide. Agates come in shades of orange, red, and clear with swirling patterns, while jasper is often deep red or yellow. You’ll usually find them mixed in with small pebbles along the tide line.

3. Sea Glass

Winter waves tumble broken glass into smooth, colorful gems. Cobalt blue and seafoam green are the rarest colors, while brown, white, and green are more common. Pro tip: Look near driftwood piles and rocky areas where glass might get caught.

4. Fossils & Petrified Wood

If you find something that looks like wood but is surprisingly heavy and stone-like, congratulations—you’ve found petrified wood! Fossilized shells and even ancient bone fragments have also been discovered along Washington’s coast, often embedded in chunks of eroded rock.

5. Message in a Bottle?

Yes, it still happens! Every once in a while, a glass or plastic bottle containing a handwritten note will wash ashore. People around the world still release them into the ocean as experiments, love letters, or simply for fun. If you find one, be sure to open it carefully—someone might be waiting for a reply.

6. Unusual Marine Debris

While not exactly treasure, you’d be surprised at some of the oddities the ocean delivers. Fishing buoys, ropes covered in barnacles, and even rubber ducks from a famous 1992 shipping container spill have been found on Pacific Northwest beaches. If you find something truly weird, research its origins—it may have traveled thousands of miles!

Best Beaches in Westport for Beachcombing

Not all beaches are equal when it comes to finding ocean treasures. Here are some of the top spots in and around Westport:

• Westport Light State Park – Great for driftwood, large debris, and storm-washed treasures.

• Twin Harbors Beach – Known for glass floats, agates, and sea glass.

• Bottle Beach State Park – Less about treasures, more about history—home to old artifacts and great birdwatching.

• Midway Beach – Often overlooked, making it a quieter spot for treasure hunters.

Pro Tips for Spotting the Good Stuff

1. Time Your Hunt Right

The best time to go is just after a high tide, especially following a storm. The tide washes in new debris, and as the water recedes, it leaves behind fresh discoveries.

2. Check the Wrack Line

This is the line of seaweed, shells, and driftwood left behind by the tide. It often traps smaller treasures like sea glass and agates.

3. Bring the Right Gear

• A small rake or scoop – Helpful for sifting through sand and pebbles.

• A sturdy bag or bucket – To carry your finds.

• Waterproof boots & gloves – Winter beachcombing can be cold and wet.

4. Be Safe!

Watch out for sneaker waves, don't leave your back turned to the ocean for too long, and always keep a respectable distance from wildlife.

5. Have Patience

Treasure hunting is a game of patience. Just like life, if you’re rushing, you’ll walk right past the most beautiful finds without blinking an eye. Slow down, scan the sand carefully, and look for glimmers of color and unusual shapes. 

Respect the Beach: Ethical Beachcombing

While it’s tempting to take home all the cool stuff you find, remember that some things belong to the beach. Here’s how to be a responsible beachcomber:

• Leave shells with living creatures inside – If a shell has an inhabitant, let it stay.

• Don’t take everything – Especially if it’s a particularly rare find.

• Join a beach cleanup – If you take treasures, also take some trash!

What to Do with Your Beachcombing Finds?

Once you’ve collected your treasures, get creative! Here are a few ideas:

• Make jewelry – Wire-wrap agates or sea glass for custom pieces.

• Create home decor – Driftwood frames, glass float displays, or shell-filled jars.

• Start a collection – Keep a “beach journal” documenting where and when you found each piece.

Beachcombing is More Than Just a Hobby

Beachcombing isn’t just about the treasures—it’s about the peacefulness of the search. There’s something deeply satisfying about walking along the shore, breathing in the salty air, and letting the waves decide what they’ll give you that day. Whether you find a rare Japanese float or just a handful of beautiful stones, the real treasure is in the experience itself.
So bundle up, grab a thermos of something warm, and make Westport the home base for your next coastal adventure!! Visit our accommodations page to find the perfect spot to warm up after a long day of beauty hunting.