High in West Virginia’s mountains, a bog grows plants found nowhere else this far south

A slice of the north in the Appalachians

West Virginia is not where you expect to find a bog.

But high in the Monongahela National Forest, 3,400 feet up in the mountains, there’s a patch of wetland that looks like it got lost on its way to northern Canada.

Rare plants grow here that you won’t find this far south anywhere else in the country. The whole place sits quietly in a ring of mountains, and most people drive right past without knowing it’s there.

Three mountains trap the cold and keep this bog alive

The Cranberry Glades aren’t just unusual. They’re a leftover from the last Ice Age.

Thousands of years ago, glaciers pushed cold-weather plants south, and when the ice retreated, those plants stayed put here because the conditions were right.

Three mountains circle the glades and trap cool, moist air year-round.

Poor drainage keeps the ground wet and boggy, and the soil is made of peat, which is partly rotted plant material that builds up over centuries.

The National Park Service recognized all of this in 1974, when it named the glades a National Natural Landmark.

A half-mile loop that takes you right through the bog

The main way to see the glades is a flat, half-mile wooden boardwalk that loops through the wetland. It crosses two open areas called Round Glade and Flag Glade.

Ten interpretive signs along the way explain what you’re looking at, and they’re worth reading. Plan about an hour if you want to take your time.

The boardwalk keeps your feet dry and, more importantly, keeps visitors off the fragile plants growing just beneath the surface.

Anyone can walk this trail

One of the best things about the boardwalk is that it works for almost everyone.

The path is flat and wheelchair friendly, and a paved walkway connects the parking lot to the loop. Vault toilets and a picnic area sit at the trailhead, so you’re not walking into the woods unprepared.

If you go clockwise, the interpretive signs line up in order.

There’s also a small bench near the creek where you can stop, sit, and listen to the water move under the boards.

The plants here eat insects to survive

Two carnivorous plants live in the glades: the sundew and the purple pitcher plant. Both trap and digest insects because the soil here is too poor to get nutrients any other way.

The sundew is small, so you’ll need to look closely along the edges of the boardwalk. Most people make finding them the mission of the walk.

Staying on the boardwalk isn’t just a rule here. It’s the only thing keeping these plants alive, since they can’t survive being stepped on.

More than 60 plant species packed into one bog

The plant life here covers a lot of ground. More than 60 species grow across the 750 acres, including native orchids like rose pogonia, grass pink, and swamp pink.

Sphagnum moss and reindeer moss form spongy mounds that give the ground its bouncy feel. Wild cranberry vines creep low across the open glades, almost hidden until fall.

Ferns, skunk cabbage, and chokeberry fill in the gaps. The whole mix looks nothing like a typical Appalachian forest, and that’s the point.

Wild cranberries hide in the moss until fall turns them red

The glades take their name from the wild cranberry vines that spread across the open areas. The vines grow less than four inches tall and blend into the moss for most of the year.

By fall, the bright red berries pop against the green and make them easy to spot. White, fluffy cottongrass also appears in season and stands out against the dark water.

Bring a camera. The open glades photograph well, especially in the fall when the color contrast is at its best.

Dawn is the best time for wildlife in the glades

Songbirds fill the air around the glades, often before you see them.

The surrounding forest brings in black bears, deer, and wild turkey, and you’re likely to spot snakes and birds near the creek crossings along the boardwalk.

Early morning is the best time to come if wildlife is what you’re after. The glades are one of the better places in West Virginia to sit still and watch what moves.

You don’t have to hike deep into the wilderness to find it.

Yew Creek runs right under the boardwalk

Yew Creek winds through the glades and crosses beneath the boardwalk in a few spots. One of the interpretive signs invites you to crouch down and look for tiny fish in the water below.

Between the open bog areas, the trail passes through a shadier bog forest where red spruce, hemlock, and yellow birch grow along the edges. Alder thickets crowd the stream banks and block the light.

It’s a different feel from the open glades, darker and quieter, and worth slowing down for.

The Cowpasture Trail circles the whole area

If the half-mile loop leaves you wanting more, the roughly six-mile Cowpasture Trail runs around the entire glades and marks the border between the botanical area and the Cranberry Wilderness. The route works for both hiking and mountain biking.

A viewing tower along the way opens up wide scenery over the surrounding forest and ridgelines. After rain, expect mud and a few creek crossings.

You can link the trail with nearby roads for a longer loop if you want to turn the visit into a full day of exploring.

Three waterfalls wait a short drive away

The Falls of Hills Creek sit a short drive west and pair well with the glades for a full day out. Hills Creek drops about 220 feet across three waterfalls, measuring 25, 45, and 63 feet.

A trail of stairs and boardwalk leads you down to each one.

The first falls are accessible via an ADA-friendly boardwalk, so you don’t have to manage the stairs to see at least part of the cascade.

It’s an easy add-on and the kind of stop that makes the drive into this part of West Virginia feel worthwhile.

The nature center two miles away is free and worth a stop

About two miles from the glades, the Cranberry Mountain Nature Center has exhibits, a native plant garden, and live snakes on display.

Rangers there can arrange guided tours of the glades if you want someone to walk you through what you’re seeing. All the programs are free.

The nature center also marks the start of the Highland Scenic Highway, so if you’re driving through, it’s a natural first stop before you head down Forest Road 102 toward the boardwalk.

Come here first and you’ll know what to look for once you get there.

Visit Cranberry Glades Botanical Area in West Virginia

To walk the boardwalk yourself, head to the Cranberry Glades Botanical Area in the Monongahela National Forest near Hillsboro, West Virginia. Take Route 39/150 and turn onto Forest Road 102.

The parking area is free and includes vault toilets.

The boardwalk is open year-round, though spring through fall gives you the best plant and wildlife activity.

Check the Monongahela National Forest’s official website before you go for trail conditions and any seasonal updates.

This article was created with AI assistance and human editing.

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