
You could spend a weekend in New Hampshire doing the usual things. Eating at chain restaurants and visiting the same old spots.
Or you could turn your trip into an adventure. New Hampshire has a collection of activities that will take your ordinary trip and make it extraordinary.
A zipline through the trees. A kayak trip on a quiet lake.
A hike to a hidden waterfall. I tried a few of these activities and felt like I had discovered a new side of the state.
The thrill of the adventure and the beauty of the surroundings. That is the thing about these New Hampshire activities.
They are not just things to do. They are experiences to remember.
1. Ride the Rails Straight Into the Clouds

Steam hissing, gears grinding, the valley floor sinking away beneath my boots. The Mount Washington Cog Railway does not ease you into the experience, it simply starts climbing and never apologizes.
My trip begins at the Marshfield Base Station, tucked into the western flank of the Northeast’s tallest peak. This was the world’s first mountain climbing cog railway, an engineering stunt that somehow became a beloved institution.
The grade is the part that scares people. Sections tilt so sharply that passengers sit at a noticeably crooked angle, and the trestle known as Jacob’s Ladder feels like a carnival ride built by very serious engineers.
Windows frame ridge after ridge of the White Mountains, with krummholz trees shrinking to knee height as the air thins. Above treeline, the landscape turns lunar, all shattered rock and racing cloud.
Both biodiesel locomotives and a restored steam engine make the run, and the round trip leaves time at the summit to poke around and feel the wind try to steal your hat. Layers are not optional up there, even in July.
Down at the base, a small museum explains the pulleys, ratchets and stubbornness that made the whole thing possible. I lingered longer than planned.
Winter service climbs partway to Waumbek Station, where a platform delivers snow draped views without the summit’s brutality.
Find it at 3168 Base Station Road, Mount Washington, NH 03589. Book ahead, because the mountain is popular and the seats are finite.
2. Squeeze Between Boulders the Glaciers Left Behind

Some attractions ask you to look. Lost River Gorge & Boulder Caves asks you to contort.
A boardwalk about a mile long threads through Kinsman Notch, hugging cliff faces and hopping over rushing water. Beneath and beside it sit caves formed when the river carved out space around collapsed granite giants.
Each cave is optional, which is the polite way of saying you get to decide how much dignity you are willing to surrender. The Lemon Squeezer earned its nickname honestly.
I dropped to hands and knees more than once, headlamp bobbing, cool damp air pressing in from both sides. Then daylight, a waterfall, and the urge to do it again.
Kids tend to vanish into the openings and reappear grinning three boulders later. Adults with wider shoulders learn humility.
Two spots stopped me cold in the best sense. The Valley Viewpoint Overlook opens onto layered ridgelines, while the Giant Bird’s Nest platform perches you above the treetops like an oversized osprey.
Bring shoes you do not love, because mud is part of the deal. A rain jacket earns its keep too.
Season runs roughly May through October, and the boardwalk means you can still enjoy the gorge without entering a single cave.
Address is 1712 Lost River Road, North Woodstock, NH 03262. Arrive early on weekends, since the parking lot fills fast once the leaves start showing off.
3. Walk a Chasm Carved by Pure Stubborn Water

Water beat rock here, and it took its sweet time doing it.
Flume Gorge sits inside Franconia Notch State Park, a slot canyon at the base of Mount Liberty where walls of granite squeeze close enough to feel like a hallway. Some stretches rise around ninety feet overhead.
A wooden walkway hugs the stone, slick with mist from Avalanche Falls thundering at the top of the chasm. Sound bounces off the walls and turns conversation into shouting.
The full loop covers roughly two miles with plenty of stairs, so my legs registered a complaint by the halfway mark. Worth every step.
Beyond the gorge itself, the trail passes Table Rock, a long slab of scoured granite, plus the Sentinel Pine Covered Bridge and the improbably photogenic Liberty Gorge.
Wolf’s Den comes near the end, a short crawl through a rock passage that separates the curious from the cautious. I went through.
My knees remember.
Timed reservations are the norm now, which keeps the walkway from turning into a traffic jam. Book online before you drive up.
Late September into October paints the notch in absurd color, though summer mornings offer cooler air and thinner crowds.
The entrance sits at 852 Daniel Webster Highway, Lincoln, NH 03251, right off Interstate 93 at Exit 34A. Sturdy footwear, please, and expect the temperature inside the gorge to run noticeably cooler.
4. Cruise the Kancamagus and Let the Forest Do the Talking

No billboards. No drive throughs.
No cell service worth mentioning. The Kancamagus Highway strips away the noise and hands you thirty odd miles of national forest instead.
Route 112 links Lincoln and Conway, threading the White Mountain National Forest and topping out at Kancamagus Pass. The climb is gradual, the payoff constant.
My favorite stops came unplanned. Sabbaday Falls rewards a short easy walk with tiered cascades dropping into a narrow flume, and the Albany Covered Bridge photographs well from every angle.
Rocky Gorge and Lower Falls both offer wide granite ledges where the Swift River slides through in shallow sheets. Cold water, warm rock, excellent nap potential.
The Hancock Overlook and Pemigewasset Overlook deliver the postcard views everyone drives out here for, especially when fog pools in the valleys at sunrise.
Autumn turns the corridor into a slow parade of brake lights, so I plan for weekday mornings whenever possible. Winter keeps the road open but demands respect and real tires.
Pack food and water, because there is nowhere to buy either along the route. Fill your tank in Lincoln or Conway first.
Campgrounds and trailheads dot the roadside, including access to the Pemigewasset Wilderness for anyone wanting to trade the car for boots.
Start at either end, in Lincoln, NH or Conway, NH, and give yourself half a day minimum. Rushing this drive defeats the entire point of it.
5. Crawl Into Caves That Stay Cold in August

Air conditioning, Ice Age edition.
Polar Caves Park spreads across the base of Hawk’s Cliff in Rumney, where a glacier once shoved enormous chunks of granite into a jumbled heap. Nine caves sit inside that pile, and every one of them stays refreshingly chilly.
Wooden stairs and walkways connect the openings, so navigation is easy even if the squeezing is not. Names like the Orange Crush and the Lemon Squeeze telegraph what awaits.
I ducked, twisted and shuffled sideways through passages barely wider than my shoulders, then popped out into a shaded glade smelling of moss and cold stone.
Kids treat the whole complex as one enormous playground. Grown ups mostly treat it as a reminder to skip dessert.
Above the caves, a maze of granite blocks adds another layer of scrambling. Nature trails wander through hemlock and birch for anyone wanting a gentler pace.
There is also a small animal area where fallow deer and ducks hold court, plus a rock garden and a mineral collection worth a browse.
Bring a light jacket, seriously. The temperature inside those passages barely notices summer.
Operating season generally runs May through mid October, with foliage weekends among the prettiest times to visit.
You will find it at 705 Rumney Route 25, Rumney, NH 03266. Wear closed toe shoes with grip, since wet granite has no sympathy for flip flops or overconfidence.
6. Turn Loose on New England’s Big Blue Playground

Big does not quite cover it. Lake Winnipesaukee sprawls across the Lakes Region with hundreds of islands scattered through it, and the shoreline wiggles for hundreds of miles.
Boating rules the season here. Rentals line the docks in Meredith, Laconia and Wolfeboro, and jet skis buzz the open water while sailboats lean into afternoon wind.
The historic M/S Mount Washington runs scenic cruises between lakeside towns, which is my pick for anyone who wants the views without the navigation stress.
Wolfeboro bills itself as America’s oldest summer resort and wears the title well, with a compact walkable downtown and a pleasant lakeside path.
Meredith leans polished, its boardwalk and mill shops perfect for an unhurried stroll. Weirs Beach brings the boardwalk energy, arcade lights and a long stretch of sand.
Ellacoya State Park offers one of the best public beaches on the lake, with the Ossipee Mountains framing the far shore.
Fishing runs strong year round, and winter transforms the surface into a village of ice fishing shacks. Frozen or liquid, this water stays busy.
Mount Major, on the southern end, delivers the classic overlook shot after a manageable climb.
Public access points cluster around Meredith, Laconia and Wolfeboro, NH. My advice, pick one town as a base, then explore the coves by boat rather than trying to circle the whole thing by car.
7. Roam a Seaport Where Four Centuries Still Show

Salt air, brick sidewalks, church steeples poking above rooftops. Portsmouth wears its age gracefully.
Settled in the early seventeenth century, this seaport on the Piscataqua River grew rich on masts, cargo and shipbuilding. Much of that story still stands upright.
Market Square anchors the downtown historic district, where Federal and Georgian buildings crowd together around North Church. Independent shops and bookstores fill the ground floors.
Strawbery Banke Museum sits a few blocks south, a neighborhood of preserved homes spanning generations, staffed by costumed interpreters who demonstrate hearth cooking and colonial trades. Walking those lanes genuinely rearranges your sense of time.
The Moffatt Ladd House and the Wentworth Gardner House show off the wealth that shipping built, with carved staircases and river views.
Prescott Park lines the waterfront with gardens and a stage, ideal for an unhurried afternoon. Tugboats nudge past close enough to wave at.
Down the block, the Portsmouth Harbour Trail marks out a self guided loop past the notable landmarks, which saves a lot of guesswork.
Across the river in Kittery, Maine, more history waits if you feel like collecting two states in one walk.
Cobblestone alleys hide small courtyards, so wander off the main drags. That is where the city gets interesting.
Center your visit on Market Square, Portsmouth, NH 03801, and park in the garage rather than circling for street spots. Comfortable shoes, always.
8. Find the Staircase That Climbs Into Nothing

A grand stone staircase rises from the forest floor, curves elegantly, and then stops. No walls.
No roof. No landing.
Just sky.
Madame Sherri’s Castle sits in Madame Sherri Forest near Chesterfield, in the state’s quieter southwestern corner. The building was never truly a castle, more an eccentric summer retreat built by a Broadway costume designer with a taste for theatrical living.
Fire eventually claimed the structure, leaving fieldstone arches, a foundation and that impossible staircase behind. Nature moved in and made the ruins look intentional.
My walk in took only a few minutes from the trailhead, along a soft path beside a stream. Hemlock shade, birdsong, the smell of damp leaves.
Then the arches appear, and the whole clearing goes quiet in a way that feels earned.
Climbing the staircase is off limits for good reason, since the stonework has aged for decades without maintenance. Photographs from the base capture it better anyway.
Trails continue deeper into the forest toward Indian Pond, a pleasant loop for anyone wanting more than the ruins.
Spring brings rushing water beneath the arch, while October wraps the site in gold. Both work.
The property is managed as a conservation forest, so leave everything as you found it and skip the drone.
Access is via the trailhead off Gulf Road near 1300 NH Route 63 in Chesterfield, NH 03443. Parking is limited, so go early.
9. Slide Through a Canyon Nature Sanded Smooth

Imagine a sculptor with infinite patience, no chisel, and nothing but grit and running water. That is the Cockermouth River at Sculptured Rocks Natural Area.
Over an unfathomable stretch of time, sand and pebbles spinning in eddies drilled rounded potholes straight into solid bedrock. The result is a narrow gorge full of swirls, chutes and bowls polished to a sheen.
A footbridge crosses right above the deepest section, offering a straight down look at water funneling through a slot barely wide enough to pass.
Short trails follow both banks, dropping to ledges where the rock feels almost sanded by hand. I ran my palm over one bowl and could not find a rough edge.
Wading and swimming happen in the calmer pools during summer, though the current gets pushy after heavy rain. Rock surfaces turn slick when wet, so tread carefully.
Cliff jumping is discouraged here, and the geology gives you plenty of reasons to agree. Shallow water hides beneath dark surfaces.
The site sits close to Newfound Lake, making it an easy pairing with a beach afternoon at Wellington State Park.
Foliage season turns the gorge into a color tunnel, with reflections doubling everything. Fewer people come in autumn too.
Look for the parking area at 251 Sculptured Rocks Road, Hebron, NH 03241. Spaces go quickly on hot weekends, and shoes with real tread beat sandals every single time.
10. Chase High Scores Then Chase a Sugar Rush

Two record holders, one very happy afternoon. My last stop pairs flashing screens with a wall of candy jars, and neither disappoints.
Funspot at Weirs Beach carries recognition from Guinness World Records as the largest arcade of its kind, and the American Classic Arcade Museum lives on its upper floor. Hundreds of vintage cabinets glow in rows, quarters clicking, joysticks worn smooth by decades of thumbs.
I found machines I had not touched since childhood, plus plenty I had never heard of. Competitive players travel here for tournaments, which explains the intimidating high score tables.
Beyond the cabinets, the complex holds candlepin and ten pin bowling, indoor mini golf, bingo and a tall stack of redemption games. Rain plans solve themselves.
Find it at 579 Endicott Street North, Weirs Beach, Laconia, NH 03246.
Then point the car north toward Littleton for Chutters, keeper of the world’s longest continuous candy counter. Glass jars stretch down the wall in a ribbon of color, holding gummies, sours, jelly beans, licorice and nostalgic sweets you assumed had vanished.
Fudge and handmade chocolates fill the cases up front, and the shop smells exactly the way you hope it does.
Grab a bag, take your time, and accept that self control is not happening.
Chutters sits at 43 Main Street, Littleton, NH 03561. Pack your bags, pick your side of that curated wilderness debate, and go collect your own granite state stories.
Dear Reader: This page may contain affiliate links which may earn a commission if you click through and make a purchase. Our independent journalism is not influenced by any advertiser or commercial initiative unless it is clearly marked as sponsored content. As travel products change, please be sure to reconfirm all details and stay up to date with current events to ensure a safe and successful trip.