Nature in Monte Hermoso, Buenos Aires, Buenos Aires
Monte Hermoso
One of Argentina's most unique beaches, Monte Hermoso faces southwest rather than east, meaning visitors can enjoy both sunrise and sunset over the sea. The beach is known for its wide, flat sands, calm waters, and spectacular sunsets that attract photographers from across the country.
Monte Hermoso is a small beach town on the south coast of Buenos Aires Province, approximately 110 kilometres east of Bahía Blanca, and is celebrated throughout Argentina for one of the country's most remarkable natural phenomena: it is among the very few Atlantic coast beaches where visitors can witness both sunrise and sunset over the water. This is possible because the beach faces southwest rather than east, the result of the unusual geographic orientation of the southern Buenos Aires coastline at this point.
The wide, flat sandy beach stretches for several kilometres and is backed by low dunes rather than dense resort infrastructure, giving the shoreline a natural and unspoiled character. The town itself is small and unhurried, with a permanent population under 15,000 and a modest tourist infrastructure compared to larger resorts like Mar del Plata or Pinamar. This small scale is part of the deliberate appeal for visitors seeking an authentic Argentine beach holiday without commercial intensity.
Beyond the beaches, Monte Hermoso is known for the Faro Monte Hermoso, a historic lighthouse that stands near the western end of the beach and can be visited on guided tours. The Laguna Sauce Grande, a freshwater lake a short drive from the town centre, provides birdwatching opportunities with flamingos, herons, and ducks regularly recorded. The Parque Dunas de Monte Hermoso protects the coastal dune ecosystem along the eastern approach to the town. The beach shelves very gently and is suitable for young children, with calm conditions typical throughout the summer. The town holds an annual solstice celebration in June when the exact date of sunset alignment with the beach axis is marked by local festivities.
Hours: Always open
Best time: sunset
Best for: couples, photography, nature lovers
Location
Monte Hermoso, Buenos Aires Province
-38.9881, -61.2997 — View on map
Highlights
- One of the only Atlantic coast beaches where both sunrise and sunset are visible over the sea, due to the beach's southwest-facing orientation
- Wide, flat natural beach with low dune backing and minimal commercial development
- Faro Monte Hermoso historic lighthouse, accessible on guided tours at the western end of the beach
- Laguna Sauce Grande birdwatching site with flamingos and herons, a short drive from the centre
- Annual solstice celebrations in late June marking the beach's unique solar alignment
Tips
- Check precise sunrise and sunset times before visiting to plan the ideal beach position; the tourist office in the town centre can advise on the best viewing spots
- Arrive at least 30 minutes before sunset to secure a good position for photography; the light along the beach creates unusually warm tones in the final 20 minutes before the sun reaches the horizon
- Monte Hermoso is best reached by car from Bahía Blanca (approximately 90 minutes); some summer bus services run but schedules are limited
- The beach is significantly less crowded than Mar del Plata and Pinamar even in peak season, making it a practical alternative for families seeking more space
FAQ
How long should visitors spend at Monte Hermoso?
A weekend of two nights allows time to experience both a sunrise and a sunset from the beach, plus exploration of the lighthouse and lagoon. Day-trippers from Bahía Blanca can capture one or the other in a single visit.
Is the beach suitable for children?
Yes. The very gentle slope and calm surf conditions make Monte Hermoso one of the safest Atlantic beaches for young children. Lifeguards patrol the main beach section during the summer season.
Is photography allowed on the beach?
The beach is a public space and photography is unrestricted. The southwest orientation creates exceptional sunrise and sunset photography opportunities, with the light travelling along rather than across the shoreline.
When is it least crowded?
December and March offer warm weather with smaller summer crowds; the peak rush is concentrated in January. June and July are cool but the solstice celebrations in late June make that period uniquely atmospheric.
Accessibility
The main beach promenade is paved and accessible for wheelchair users, with level access from central car parks to the seafront. Access to the sand itself is challenging for wheelchairs; the beach gradient is very gentle, and some balnearios have installed temporary boardwalks towards the waterline.
When to visit
Visit in the late afternoon to witness the sunset directly over the sea — Monte Hermoso's signature experience — best between December and March. Early morning visits in the same period offer sunrise over the ocean from the same beach, a combination unique on the Buenos Aires Atlantic coast.