Glacier Bay

Bartlett Cove is the sheltered elbow of shore just inside the bay’s mouth, and the easiest place in the park to stand on ground the ice has already given back. Behind the narrow beach, a coastal forest of spruce and hemlock has taken hold on ground that is young by the measure of trees — deep moss underfoot, a canopy still filling in, more light reaching the forest floor than in an older stand further down the coast. In summer the woods fill with sound: the ringing, flute-like phrases of a varied thrush drifting out of the understory, the deep hoot of a sooty grouse somewhere upslope, a kingfisher rattling along the shallows where forest meets water. Eagles hold the tall snags at the water’s edge, watching the tide the way they watch everything else here — patiently.

The cove sits exactly where the glacier-cut valley widens out to meet the sea, so it is a small place that tells a large story: bare ground, then plants, then forest, then birdsong, arriving in that order as the ice keeps retreating up-bay. Little about this forest is old. That is the point of standing in it.

Lester Island is the southernmost of the Beardslee Islands, a scatter of low, forested islands riding shallow water just inside Bartlett Cove. These islands are some of the youngest ground in the park: flat and quiet, low enough that forest, rocky shore, and tide flat all sit within a few steps of one another. The water around them is shallow and the passages narrow enough that reaching Lester Island takes a small boat or a paddle across sheltered channels rather than a trail — effort that keeps the islands calm.

Their shorelines are working coastline, not scenery. Black oystercatchers pick along the rocks with bright orange bills, gulls loaf on the exposed flats at low water, and eagles hold the tallest trees. Because the islands sit so low and are still settling, the line between land and sea shifts noticeably with every tide, opening channels and flats at the lowest water that close again within hours.

Lester Island is worth the crossing for one reason beyond the birds: it is a fair, present-day picture of how the whole bay must have looked when the ice first pulled back from it — new ground, barely above the water, still waiting to be claimed.

Return to Bartlett Cove at a very low tide and the same shore reads differently. The water here rises and falls by several yards twice a day, among the larger swings on this coast, and at the lowest tides the sea pulls back far enough to expose a wide band of shore it usually keeps hidden. What is bare rock and mud at low water is fully underwater again a few hours later — an entire zone of the cove that exists only part of the time.

That daily uncovering is a working shift, not a spectacle staged for visitors. Gulls and shorebirds move onto the flat as soon as it clears, working the mud for whatever the retreating water leaves behind; a kingfisher and the resident eagles use the same brief window from the air. The flat is also a plain demonstration of how young this shoreline still is — the tide is simply rewriting, twice a day, a boundary the ice only recently set in the first place.

Time a visit around the biggest low tide of your stay if you can manage it. It costs nothing but patience, and for an hour or two it turns a quiet beach into the busiest part of the cove.

Icy Strait is the broad channel across the mouth of the bay, where the water Glacier Bay empties meets the wider sea. Its name is an honest description: this is water fed by ice and mountain runoff. The strait’s open water and rocky margins draw species that spend most of the year at sea and only come close to shore to feed or nest.

None of this is passing through by accident. It is a working system, visible from a boat or any high point above the strait: water draining out of the bay, and birds gathered to take advantage of it for as long as the conditions hold. Stand above Icy Strait and you are watching, in real time, where everything the ice makes eventually drains — out of the fjord and into the open Pacific system beyond it.

Icy Strait has been a thoroughfare as long as boats have run this coast, long before it was scenery. It is the water road between Glacier Bay and the smaller communities further along Southeast Alaska’s shore, and it still carries traffic today: state ferry boats built to serve small towns work these channels, picking up passengers in communities like Hoonah on their way to larger ports. The strait has also kept a harder memory of that traffic. In the late nineteenth century, an early coastal steamship that had spent years running passengers and freight along the Pacific coast ran aground on a rock in these waters — its name still marks the rock where it happened.

None of that history is visible from the water the way the ice or the birds are, but it changes how the strait reads. This is not an untouched channel recently discovered; it is a working passage that has carried people, freight, and occasionally their wrecks for well over a century, running alongside glaciers that have been retreating the entire time. Watch the strait for a while and you may see both stories at once: a modern ferry crossing water a nineteenth-century steamship once wrecked in.