Barra de Potosí is a small fishing village about 25 km south of Zihuatanejo, a 30-35 minute drive along the coast. The village sits on a sandbar between the open Pacific and the Laguna de Potosí, an 800-hectare lagoon fringed with mangroves that supports herons, egrets, and other birdlife, best explored by a short boat tour. A typical visit pairs a walk or swim along the calm beach with a lagoon boat trip and a seafood lunch at one of the simple palapa restaurants lining the shore, making it an easy half-day or full-day trip from either Zihuatanejo or Ixtapa.
Barra de Potosí sits about 25 km south of Zihuatanejo, a 30 to 35 minute drive along the coastal road, with taxis and organized lagoon tours also running the route from either Zihuatanejo or Ixtapa's hotel zones. The village occupies a sandbar between the open Pacific and the Laguna de Potosí, an 800-hectare mangrove-fringed lagoon that supports herons, egrets, and other resident birdlife, best seen on a short guided boat tour through the mangrove channels. A typical day begins with a morning boat tour of the lagoon, lasting about an hour, followed by time on the open beach for swimming in the calmer surf that the sandbar location provides compared with more exposed stretches of coast. Lunch is usually taken at one of the simple palapa restaurants lining the beach, most specializing in freshly caught fish and shrimp served straight from the morning's catch. The combination of an easy lagoon tour, a swim, and a seafood lunch makes Barra de Potosí a practical half-day trip, though many visitors extend it into a full day by adding a longer beach walk toward the quieter southern end of the sandbar. Because the drive from Zihuatanejo is short, the trip works well earlier or later in the day to avoid the midday heat on the open beach, and the dry season from November through April brings the calmest lagoon conditions for the boat tour. The village remains a working fishing community, so mornings also offer a chance to see local fishing boats bringing in the day's catch along the shore.
How to get there
- Car: coastal road south from Zihuatanejo (30-35 minutes)
- Taxi from Zihuatanejo or Ixtapa hotel zones
- Organized lagoon boat tour with round-trip transport included
- Local combi toward Los Achotes with a short walk or taxi onward
Location
Barra de Potosí, Zihuatanejo de Azueta, Guerrero, Mexico
17.5486, -101.4886 View on map
Highlights
- Boat tour through the mangrove-fringed Laguna de Potosí
- Calm sandbar beach with gentler surf than the open coast
- Palapa restaurants serving freshly caught fish and shrimp
- Working fishing village atmosphere with boats along the shore
Tips for visiting
- Take the morning lagoon boat tour before the midday heat sets in
- Combine with a beach day at the sandbar, which has calmer surf than nearby exposed beaches
- Arrange transport in advance via taxi or organized tour from Zihuatanejo or Ixtapa
- Bring cash for palapa restaurants along the beach
When to visit
November through April for the calmest lagoon boat tour conditions; mornings avoid the midday heat on the open sandbar beach.
Frequently asked questions
How far is Barra de Potosí from Zihuatanejo?
It is about 25 km south of Zihuatanejo, a 30 to 35 minute drive or taxi ride along the coast.
What is there to do at the lagoon?
Short boat tours cruise the mangrove channels of the 800-hectare Laguna de Potosí, home to herons, egrets, and other waterbirds.
Is the beach good for swimming?
Yes, the sandbar location gives the beach calmer surf than more exposed stretches of the Guerrero coast.
Can Barra de Potosí be a half-day trip?
Yes, a lagoon boat tour, a swim, and a seafood lunch can comfortably fit into a half day from Zihuatanejo or Ixtapa.