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United States
New Hampshire
Strafford County

Swains Lake – Swains Lake loop from Calef Island

Routes
Running trails & routes
United States
New Hampshire
Strafford County

Swains Lake – Swains Lake loop from Calef Island

Moderate

4.9

(7926)

9,409

runners

Swains Lake – Swains Lake loop from Calef Island

01:29

14.2km

130m

Running

Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Last updated: April 26, 2026

Waypoints

A

Start point

Get Directions

1

2.96 km

Swains Lake

Highlight • Lake

Swains Lake, also referred to as Union Lake, is a 341 acre lake. Its waters eventually flow through the Bellamy River, reaching the Piscataqua River estuary.

During the summer months, …

Tip by

2

3.17 km

Swains Lake

Highlight • Lake

Swains Lake, also referred to as Union Lake, is a 341 acre lake. Its waters eventually flow through the Bellamy River, reaching the Piscataqua River estuary.

During the summer months, …

Tip by

B

14.2 km

End point

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Way Types & Surfaces

Way Types

7.55 km

6.69 km

Surfaces

13.3 km

968 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

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Today

Friday 17 July

27°C

14°C

0 %

Additional weather tips

Max wind speed: 18.0 km/h

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Description

If you're looking for a rewarding jogging experience that combines natural beauty with a decent workout, the Swains Lake – Swains Lake loop from Calef Island is definitely worth your time. This moderate 8.8-mile (14.2 km) route features 440 feet (134 metres) of elevation gain, and you can expect to complete it in about 1 hour and 29 minutes. It's a fantastic option for runners with good fitness who want to explore the Barrington Watershed Area.

What to expect on Swains Lake – Swains Lake loop from Calef Island

As you navigate this popular loop, you'll find yourself immersed in a diverse landscape of extensive forests and wetlands. The trail offers beautiful views of Swains Lake, a 349-acre body of water with a distinctive crooked shoreline, and winds through conserved lands. While the topography features gentle elevation changes, ranging from 60 to 180 feet, maintaining a good pace over 8.8 miles requires good fitness. It's generally accessible, making it suitable for various skill levels, but those new to longer runs should be prepared for the distance.

Planning your visit

This loop is recognized as the most popular jogging route in the Barrington Watershed Area, so arriving earlier in the day might help secure parking, especially on weekends. The trail is enjoyable throughout many seasons, but the natural beauty of Swains Lake and the surrounding environment truly shines during warmer months, making it ideal for boating and outdoor activities. Always check local conditions before you head out.

Trail details

  • Distance: 8.8 miles (14.2 km)
  • Elevation gain: 440 feet (134 metres)
  • Difficulty: moderate
  • Estimated time: 1 hours and 29 minutes

Nearby routes

Easy

12

Goodwin Trail

00:25h

3.60km

10m

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