Franconia Notch State Park hides one of New England's most rewarding short hikes: Flume Gorge, a narrow slot canyon near Lincoln, New Hampshire, where water funnels through moss-covered granite walls just a couple of hours' drive from the White Mountains' biggest draws.

The setup is simple. A two-mile loop trail takes about an hour and a half, and almost none of it is hard work. You start past giant glacial boulders wrapped in tree roots, cross a red covered bridge over a rushing river, and pass Boulder Cabin, which has exhibits on the gorge's history. Then comes the main event: an 800-foot flume explored on an elevated wooden boardwalk, with waterfalls and pools churning below and a fine cool mist drifting up as you climb.

Avalanche Falls is the payoff — a tiered 45-foot waterfall close enough that the spray feels personal, though the boardwalk keeps you at a safe distance. There are side attractions too. Bear Cave is a small dark nook too snug for humans to enter (bear occupancy unconfirmed), while Wolf Den is the opposite: a tight crawl tunnel you can actually squeeze through, if you don't mind dirt on your clothes or mild claustrophobia.

Practicalities matter here. Entry requires a moderate fee, and because the gorge is genuinely popular, reservations made online about a week ahead are the reliable way to avoid being turned away at the parking lot. Timing helps too — early morning or late afternoon visits thin out the crowds considerably.

Yes, you'll share the boardwalk with plenty of other people. That's the deal with places this accessible and this dramatic. But Flume Gorge earns its popularity: few walks of this length deliver so much rushing water, echoing rock and forest scenery with so little effort, making it an easy win for families, casual hikers, and anyone road-tripping through New Hampshire's White Mountains.

Story via Unusual Places.