The sea stacks are what stop you first. These towers of resistant rock, left standing as the ocean eroded the softer stone around them, rise from the surf like the ruins of some drowned cathedral. Abbey Island, the largest, anchors the southern end of the beach and serves double duty as a wildlife refuge -- bald eagles nest in its upper reaches, while sea otters haul out on its lower ledges and common murres crowd its cliff faces during breeding season. At low tide, the bases of the smaller stacks reveal tide pools dense with green sea anemones, ochre sea stars, and mussels clinging to every available surface. The stacks are protected as part of the Olympic Coast National Marine Sanctuary, a designation that extends their guardianship from the beach to the broader marine ecosystem. Walk among them at low tide and you are moving through a gallery of geological time -- each stack a remnant of a coastline that once extended further west, now isolated by centuries of wave action.

Before you reach the sea stacks, you have to navigate the driftwood. Entire old-growth trees, stripped of bark and bleached silver by salt and sun, pile against the upper beach in tangled ramparts that can stand ten feet high. Every winter storm rearranges them. The logs come from rivers up and down the coast -- the Hoh, the Queets, the Quinault -- flushed out of rain-swollen forests and deposited wherever the currents decide. Some are massive: trunks four feet in diameter, root balls intact, jammed together at impossible angles. The effect is part obstacle course, part sculpture garden. Children climb them. Photographers frame the sea stacks through their natural arches. At sunset, the bleached wood catches the same reddish light as the garnet sand, and the whole beach looks like it has been dipped in copper.

Four miles offshore, Destruction Island rises from the Pacific like a low green table. The island earned its grim name in 1775, when Spanish explorer Juan Francisco de la Bodega y Quadra sent seven men ashore near Point Grenville to gather wood and water. They were killed by local Indigenous people, and Bodega y Quadra named the island Isla de Dolores -- Island of Sorrows. The Destruction Island Lighthouse, built in 1890 and first lit on January 1, 1892, stood 147 feet above sea level and was visible for twenty-four miles. For decades, lighthouse keepers and their families lived on the isolated island, enduring the same storms that batter Ruby Beach. The light was automated in 1968, the last keepers departed in the early 1970s, and the Coast Guard shut the beacon off for good in 2008. From Ruby Beach, the island is a dark silhouette on the horizon, a reminder that this coast has always demanded respect.

The trail down to Ruby Beach begins in the temperate rainforest that blankets the Olympic coast. You descend through a corridor of Sitka spruce and western hemlock draped in club moss, the air thick with the smell of wet earth and decomposing wood. Within a few hundred yards, the canopy opens and the sound of surf replaces the drip of rain through leaves. That transition -- from deep forest to open ocean in the space of a short walk -- is what makes Ruby Beach feel like more than just a pretty stretch of coastline. It is a threshold between two ecosystems, each among the most productive on Earth. Behind you, the Hoh Rainforest receives 140 inches of rain a year and supports trees over a thousand years old. Ahead, the Pacific teems with marine life from microscopic plankton to gray whales migrating along the coast. Ruby Beach is the seam where these two worlds meet, and standing on that garnet-flecked sand, you can feel both of them pressing in.