Swiftwater Bridge swimming hole in New Hampshire
River NH

Swiftwater Bridge

By Hidden Swimming Holes Team - Last reviewed 2025

A guide to swimming at the unofficial Swiftwater Bridge spot on the Wild Ammonoosuc River in New Hampshire. Find directions, access notes, and safety tips.

Water type
River
Access
Informal
Fee
Free
Best season
Summer (June-August) for swimming
Nearby towns
Swiftwater, Bath, Woodsville
Water body
Wild Ammonoosuc River

Location

Map & Directions

NH
Nearby towns
Swiftwater, Bath, Woodsville
Map pin
44.13388, -71.95095

About Swiftwater Bridge Swimming Hole

Tucked along the banks of the Wild Ammonoosuc River in the heart of New Hampshire's North Country, the Swiftwater Bridge swimming hole is the kind of place that feels like a well-kept local discovery — even when you're standing right in the middle of it. With a historic covered bridge framing the scene and wooded hillsides rising on either side, this unofficial spot captures everything that makes New England summers worth living. There are no entrance gates, no concession stands, and no lifeguards on duty. What you get instead is pure, unfiltered nature.

The Setting and Landscape

The Wild Ammonoosuc River lives up to its name. Fed by mountain snowmelt and spring rains, it carves through a valley of granite ledges, mossy banks, and old-growth hemlocks that dip their branches toward the current. The covered bridge nearby — a quintessential piece of New Hampshire history — provides a postcard backdrop that photographers and painters have been drawn to for generations. In summer, the surrounding canopy softens the light into shifting patches of green and gold. Come fall, the hillsides ignite with color, and the river reflects blazing maples and birches in its dark, clear surface. Even in spring, when the current runs fast and cold with snowmelt, the scene is electric — the river flexing its muscle, rushing over smooth river stones with an energy that feels almost alive.

Swimming the Wild Ammonoosuc

The water here is exactly what you hope for on a hot July afternoon: cold, clear, and clean. As a mountain river, the Wild Ammonoosuc runs swift in places and pools in others, offering swimmers a variety of experiences depending on where you wade in. You'll feel the river bed underfoot — smooth stones worn round by centuries of current — and the water carries the kind of crisp chill that makes you gasp on entry and feel completely awake moments later. Because this is an unmanaged, unofficial site, water levels and conditions vary seasonally. Summer months between June and August offer the most comfortable swimming temperatures, while spring brings lively, photogenic currents best appreciated from the bank. Always assess the current before entering, and exercise caution, particularly with children, as no safety staff are present.

Practical Visit Information and Local Character

Access to the Swiftwater Bridge swimming hole is refreshingly straightforward. There are no fees, no reservations, and minimal walking required from wherever you park along the road. Facilities are nonexistent, so pack everything you need: water, snacks, a dry change of clothes, and a towel. Leave no trace principles apply — this unspoiled spot stays beautiful because visitors treat it with care. The absence of amenities is also part of its charm. You won't find a crowd here, just the sound of moving water, birdsong, and the occasional splash.

Plan Your Visit: The swimming hole sits within easy reach of the small communities of Swiftwater, Bath, and Woodsville, New Hampshire. Bath and Woodsville offer the nearest services, including gas, groceries, and local dining. Consider pairing your visit with exploration of the broader Ammonoosuc River valley, where the roads wind through classic New England countryside at every turn.

Getting There

Directions to Swiftwater Bridge Swimming Hole

Swiftwater Bridge is located in New Hampshire, near the towns of Swiftwater, Bath, and Woodsville. Follow these step-by-step directions to reach this scenic swimming spot:

  1. Starting from Interstate 91 (I-91):
    Take Exit 17 and merge onto Route 302 (RT 302).

  2. Follow Route 302 East:
    Continue on RT 302 eastbound, crossing the Connecticut River. You will enter the small village of Woodsville.

  3. Stay on Route 302/Route 10:
    As you pass through Woodsville, RT 302 will merge with Route 10 (RT 10). Continue traveling along RT 302/10 for approximately 2.5 miles.

  4. Turn onto Route 112:
    At the intersection of RT 302/10 and Route 112 (RT 112), turn right onto RT 112.

  5. Continue on Route 112:
    Follow RT 112 for approximately 2 miles. You will see the Swiftwater Covered Bridge on your left-hand side.

Helpful Details: - Parking: There is limited roadside parking near the covered bridge. Be sure to park safely and avoid blocking traffic or driveways. - Trailhead/Access: The swimming hole is easily accessible from the area surrounding the covered bridge. Walk carefully and watch for uneven terrain near the water. - Landmarks: The Swiftwater Covered Bridge is a prominent landmark and a clear indicator that you have arrived at the swimming hole.

Enjoy your visit to Swiftwater Bridge, and always exercise caution while swimming or exploring natural areas.

Access Notes

This is an unofficial, natural swimming area with no fees, lifeguards, or facilities like restrooms or changing areas. Parking is limited to roadside spots near the bridge; park safely without obstructing traffic. Access to the water is via the riverbank; terrain may be uneven.

Plan Your Visit

Parking & Access

Expect limited shoulder parking or small turnouts near the access point. Arrive early on weekends and be prepared to walk a short distance on established paths. Never block gates or create new social trails.

Regulations & Fees

No fee is commonly reported, but policies change - verify current access rules and hours before you go. This location is commonly accessed via public lands or established easements; stay on designated routes and follow posted rules.

Seasonality & Flow

Water levels and clarity shift with season and recent weather. After storms or snowmelt, expect stronger currents and colder water - choose calm pockets and wade carefully.

What to Bring

Bring sturdy water shoes to protect your feet on rocks and slippery surfaces. A waterproof dry bag keeps your phone, keys, and valuables safe. Pack a quick-dry towel, sun protection, and drinking water - never drink from the natural water source.

Nearby Facilities

Public map data to help plan parking, services, and backup options before you drive.

Checked 2026-06-15

Historic Big Eddie Covered Bridge

Historical landmark

0 5 (3)

Historic Swiftwater Covered Bridge, 7 Porter Rd, Bath, NH 03740

Swiftwater Estates

Housing development

0.3 mi 5 (1)

Pioneer Rd, Bath, NH 03740

SWIFTWATER WAY STATION

General store

0.4 mi 4.9 (78)

533 Wild Ammonoosuc Rd, Bath, NH 03740

RestroomWi-Fi

Twin River Campground & Cottages

Campground

1.7 mi 4.6 (223)

U.S. 302 &, NH-112, Bath, NH 03740

Kid-friendly

Ammonoosuc Rail Trail Parking

Hiking area

2.4 mi 4.3 (6)

Bath, NH 03740

Parking for the Ammonoosuc rail trail

Hiking area

2.4 mi

431 Rum Hill Rd, Bath, NH 03740

Lone Oak Trailhead

Hiking area

4.3 mi 4.7 (21)

15 Abbott Ave, Bath, NH 03740

White Mountains Visitor Center

Visitor center

15.2 mi 4.7 (1190)

200 NH-112, North Woodstock, NH 03262

Info about activities, lodgings & events in the area, plus history displays & a gift shop.

Restroom

Live Conditions Nearby

Checking nearby USGS water conditions…

Frequently Asked Questions About Swiftwater Bridge

Is Swiftwater Bridge free to visit?

Swiftwater Bridge is generally free to access. No entry fee is commonly reported, though parking passes or day-use fees can be introduced - always confirm current rules before heading out.

Is swimming allowed at Swiftwater Bridge?

Yes, Swiftwater Bridge is an officially sanctioned recreation area where swimming is permitted. Reported activities include: Swimming. Always respect posted closures and seasonal restrictions.

What type of swimming spot is Swiftwater Bridge?

Swiftwater Bridge is a river on Wild Ammonoosuc River located in New Hampshire, near Swiftwater. A guide to swimming at the unofficial Swiftwater Bridge spot on the Wild Ammonoosuc River in New Hampshire. Find directions, access notes, and safety tips.

When is the best time to visit Swiftwater Bridge?

The best time to visit Swiftwater Bridge is Summer (June-August) for swimming; Fall (September-October) for foliage and photography; Spring (April-May) for lively river currents. Water levels, clarity, and temperature vary with recent weather - always check conditions before going, especially after rain or snowmelt.

What facilities are available at Swiftwater Bridge?

Reported facilities at Swiftwater Bridge include: No amenities on-site; visitors should bring their own food, water, and supplies. Amenities can change - contact the managing agency or check recent visitor reports to confirm current availability.

Highlights

Scenic covered bridge backdrop
Clear, refreshing river water
Varied seasonal experiences
Rich historical context
Abundant wildlife and flora

Unique Features

Historic covered bridge nearby
Unspoiled natural surroundings
Free access with no crowds
Iconic New England charm

Location & Area Map

Safety Information

Important Safety Tips

  • Always assess water conditions; currents and depth can change rapidly, especially after rain
  • Swim at your own risk. There are no lifeguards. Never swim alone
  • Wear appropriate water shoes to protect feet from rocky or uneven riverbeds
  • Supervise children closely at all times near the water
  • Be aware of limited cell service in this rural area and plan accordingly
  • Pack out all trash to help preserve the natural environment

Cultural & Historical Context

Historical Background

The covered bridge is a relic of 19th-century engineering and a symbol of Bath’s historic charm, contributing to its reputation as a tourist destination.

Photography Guide

Photo Opportunities

Best shots are near the covered bridge, river reflections at sunrise, and fall foliage during September and October.

Conservation & Ethics

Protect This Place

Follow Leave No Trace principles to protect the river and surrounding environment. Avoid littering and respect natural habitats.

Explore More Nearby Swimming Guides

You Might Also Like

At a Glance

Best Time to Visit
Summer (June-August) for swimming; Fall (September-October) for foliage and photography; Spring (April-May) for lively river currents.
Difficulty Level
Easy access via car; minimal walking required from parking to swimming area.
Fee
Free
Facilities
No amenities on-site; visitors should bring their own food, water, and supplies.
Activities
Swimming

Safety & Access Notice

This information is for general planning only and may be incomplete, outdated, or inaccurate. Access rules, closures, water levels, currents, hazards, and legal restrictions can change at any time. Always verify current rules with the land manager or official source before visiting.

You are responsible for your own safety and for following all posted signs, laws, and local regulations. Read the full disclaimer.

Nearby Attractions

  • Bath Covered Bridge - Historic Site
  • Woodsville - Town
  • Haverhill Heritage Park - Historic Site
  • Franconia Notch State Park - State Park
  • Beaver Brook Falls - Waterfall
  • Connecticut River Byway - Scenic Route
  • Orford Street Historic District - Historic Site

Loading weather data…

Safety & Access Notice

This information is for general planning only and may be incomplete, outdated, or inaccurate. Access rules, closures, water levels, currents, hazards, and legal restrictions can change at any time. Always verify current rules with the land manager or official source before visiting.

  • Do not swim where swimming is prohibited, unsafe, or not clearly allowed.
  • Follow posted signs, local regulations, closures, and private-property boundaries.
  • Assess conditions on site. Water flow, depth, temperature, and underwater hazards change quickly.
  • Never jump or dive without personally confirming depth and underwater obstacles.
  • Swim with a buddy and consider flotation for weak or non-swimmers.
  • Pack out all trash; respect wildlife and fragile environments.

You are responsible for your own safety and for following all posted signs, laws, and local regulations. Read the full disclaimer.

Share this swimming hole

J
Joshua Havens
Founder & Editor, Hidden Swimming Holes

Joshua Havens created Hidden Swimming Holes to make it easier for people to find — and safely visit — natural freshwater swimming destinations across the United States. He researches access conditions, water quality resources, and land management rules so you don't have to start from scratch. He holds a strong belief that good outdoor recreation information should be accurate, honest about its limitations, and freely available.

Explore More Swimming Holes

Discover other amazing natural swimming destinations across America