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Running trails & routes

Port de Portsall – Guilliguy Megaliths loop from Portsall

Running trails & routes

Port de Portsall – Guilliguy Megaliths loop from Portsall

Moderate

45

runners

Port de Portsall – Guilliguy Megaliths loop from Portsall

01:19

11.7km

90m

Running

Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: June 20, 2026

Waypoints

A

Start point

Parking

Get Directions

1

452 m

Pors ar Groas

Highlight • Beach

2.19 km

Pors ar Vilin Vraz

Beach

3

3.33 km

Port de Portsall

Highlight • Other

Portsall Harbor is located in a small natural cove. The shallow rocky bottoms make navigation demanding, even dangerous in bad weather. This geography coupled with a storm led to the …

Translated by Google •

Tip by

4

4.17 km

Guilliguy Megaliths

Highlight • Other

The Guilliguy site is home to megaliths around 8,000 years old. Listed as a historic monument since 1921, there is a covered walkway, a menhir and a cross. The view over Portsall Bay is pleasant.

Translated by Google •

Tip by

5

4.29 km

Guilliguy Dolmen Viewpoint

Highlight • Viewpoint

Great view of the harbor, a stone grave and a menhir

Translated by Google •

Tip by

6

6.70 km

Trémazan Castle, 14th century

Highlight • Castle

B

11.7 km

End point

Parking

Way Types & Surfaces

Way Types

3.75 km

2.71 km

2.30 km

1.77 km

1.14 km

Surfaces

5.44 km

3.99 km

1.54 km

407 m

310 m

< 100 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

Powered by Foreca

Monday 13 July

24°C

16°C

0 %

Additional weather tips

Max wind speed: 20.0 km/h

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