A Vieux Boucau, circuit du Lac Marin
- Environment: Seaside
- Topics: Natural
- Type: Walking
Profile
- Markings: Blue
- Departure location: VIEUX-BOUCAU
- Common finish: VIEUX-BOUCAU
- Distance: 5,1 km
- Time Roaming: 1h
- Route type: Loop
- Route type:on foot
- Difficulty:Easy
- Duration:1h