The Basin, a granite pothole on the Pemigewasset River, Franconia Notch

Discover Lincoln

The Basin

A glacial pothole on the Pemigewasset, 14 min up the notch.

The Basin Franconia Notch 2019 01 · AntiCompositeNumber · CC BY-SA 4.0 · cropped

What it isA glacial granite pothole, about 20…WhereFranconia Notch State Park (NH…Drive from the lodge14 minAdmissionFree, no ticket

The Basin is a bowl of granite the river carved into itself. It sits just off the Franconia Notch Parkway, a few minutes north of Lincoln, and you reach it on a short paved path from the parking lot. No ticket, no gate, no gift shop. You walk down, you look at it, and when the water is up you can feel the river working in your chest a little.

It is small, and that is the point. People drive past it on the way to the bigger attractions in the notch and never stop. That is a mistake, but it works in your favor. Go early and you may have the railing close to yourself. By mid-morning on a summer or foliage weekend the lot is full and there is a line for the best angle.

From the lodge it is 14 min. That makes it the easiest thing on this whole list to fold into a morning. Coffee, a short drive up the parkway, and you are standing over fifteen thousand years of moving water before most people have finished breakfast.

What you are looking at

The Basin is a granite pothole about twenty feet across, worn into the bed of the Pemigewasset River. The story is glacial. Meltwater from the retreating ice sheet started the hollow at the end of the last ice age, and in the fifteen millennia since, sand, grit, and small stones caught in the current have whirled around inside it and polished the walls smooth. The rock looks almost turned on a lathe. Just below the pothole is a shape people call the Old Man's Foot, cut by the same river.

Henry David Thoreau stood here in 1839 and wrote in his journal that it was perhaps the most remarkable curiosity of its kind in New England. It has not changed much since. The Basin is part of Franconia Notch State Park, which the New Hampshire Division of Parks and Recreation runs, and the whole notch is threaded through the White Mountain National Forest.

The walk down

The path from the parking lot is paved and short, a matter of a few minutes on foot, with handrails at the water. There are picnic tables and a few interpretive placards along the way. The Franconia Notch Recreation Path, the paved bike path that runs the length of the notch separate from the parkway, passes right by, which makes the Basin viewpoint reachable by wheelchair or stroller. That is rare for a natural feature up here, and it is worth knowing if anyone in your party would rather not scramble.

One note. The Basin is for looking, not for swimming. The pothole is roped off from the top of the path, and the current around it is stronger than it looks.

Lanterns lit on the lodge's back deck at dusk, rattan chairs drawn around a low table
Lanterns lit on the lodge's back deck at dusk, rattan chairs drawn around a low table. Launchpoint Lodge is 14 min from here.

If you keep going: Kinsman Falls and the Basin-Cascades Trail

Most people see the pothole and turn around, and that is a fine visit. But the Basin is also the trailhead for the Basin-Cascades Trail, which climbs alongside Cascade Brook through a run of waterfalls. It is a little over a mile to the top, where it meets the Cascade Brook Trail and the Appalachian Trail, with roughly 550 feet of gain. The grade is easy to moderate. Kinsman Falls comes up about half a mile in; Rocky Glen Falls, a stepped drop of around thirty-five feet, is near the upper end.

Two things to plan for. The footbridge that used to cross the brook was taken out by Hurricane Irene in 2011 and never replaced, so there is a rock-hop crossing partway up. And the granite along the water is slick when it is wet or mossy. Wear real shoes with grip, not sandals. If the brook is running high after rain or in spring melt, keep off the streambed rocks and turn back at the crossing. The falls will still be there next trip.

Getting there, parking, and when to go

There are two small lots, one for each direction of the parkway, both marked with brown state-park signs for The Basin. Coming from Lincoln you are heading north, so you want the northbound lot on the right. From the car it is a short walk to the pothole.

The lots are small and they fill. On weekends and all through foliage season they are usually full by mid-morning, so the real trick to this place is simply being early. Access to the Basin itself is free, which sets it apart from Flume Gorge up the road, where you buy a timed ticket. The park is state-run and typically open year-round for recreation, though in the off-season the lots can be gated or unplowed and the restrooms closed. Before a winter or mud-season visit, check the official NH State Parks page for current conditions and hours; the link is in the sources below.

Make it a morning from the lodge

This is the outing to do on your way into the day rather than as the whole day. 14 min up the parkway, 20 min at the railing, and you are either back for a second coffee or lacing up for the walk to Kinsman Falls. In foliage season, be on the road by seven if you want the pothole quiet and the lot open. Pair it naturally with Flume Gorge a couple of minutes south, but reserve that ticket ahead in peak weeks.

If you are the sort of guest who likes to be out before the notch wakes up, the Basin suite shares its name with this spot for a reason. For a slower start, the Notch or Pemi suites keep you close to the same short drive. Whichever room you are in, leave a dry pair of sneakers by the door the night before, in case the pothole talks you into the trail.

Where to stay for it

From the front door it is a straight shot: out Pollard Road, onto I-93 north, and into Franconia Notch.

Stay on the parkway as it narrows to two lanes through the notch, and watch for the brown state-park signs for The Basin.

Coming from Lincoln you are northbound, so take the northbound parking area on the right. The pothole is a few minutes' walk from the car.

14 min, door to lot, without traffic.

Sources & official info: nhstateparks.org · fs.usda.gov · alltrails.com · nhfamilyhikes.com · weirs.com

— Launchpoint Lodge, From the lodge

Good to know

Is The Basin free?

Yes. There is no ticket and no gate for the Basin itself, which is different from Flume Gorge a couple of minutes south, where you buy a timed ticket. Parking is the one thing to plan for. The lots are small and fill by mid-morning on busy days, so the price of admission is really just getting there early.

Is it wheelchair or stroller accessible?

The Basin viewpoint is, by way of the paved Franconia Notch Recreation Path and a short paved walk from the lot. The Basin-Cascades Trail beyond it is not; that turns to roots, mud, and slick rock quickly.

How long does a visit take?

10 to 20 min if you just want to see the pothole. Add an hour or more if you follow the Basin-Cascades Trail up to Kinsman Falls and back.

Can I swim in it?

No. The Basin is roped off and the current around it is stronger than it looks. It is for looking. If you want moving water on your skin, the pools higher up Cascade Brook are the place, and only when the water is low and the rocks are dry.

When is it least crowded?

Early. On summer and foliage weekends the lot is usually full by mid-morning. First light to about eight is your window for having the railing to yourself.

Nearby

The rest of what's out the door

Where to stay

The six suites

Compare all six →

Stay at the lodge

Six adults-only suites in a restored 1902 colonial, in the middle of Lincoln.