The Surf Window

Co Thach

Binh Thuan, Vietnam

Reef breakIntermediate

A dramatic coastal village in Binh Thuan province south of Phan Thiet, Co Thach is famous for its extraordinary red and black mossy rock formations, and between the ancient geological formations, consistent beach break delivers surf in one of Vietnam's most visually striking settings.

Typical Conditions

The Surf Window

Swell Window

N
OptimalE (90°)
WindowNNE–SSE (30°–150°)
Size1–2m at 8–12s

Wind

SW

Light to W under 15 knots

Tide

Mid tide

LowMidHigh

Season

Nov–Mar

JFMAMJJASOND

The Wave

Type

Beach break

Bottom

Sand and rock

Shape

Peaks between the rock formations

Length

40–80m

Skill Level

  • •Who it's for: Intermediate surfers
  • •Why: Rock formations create complex wave patterns requiring experience

Hazards

  • •Rock formations throughout the beach area, careful navigation required
  • •Very remote, limited services
  • •Strong northeast monsoon winds

Local Tips

  • •The moss-covered rock formations are extraordinary, especially at sunrise when they're wet and vivid
  • •Very few tourists make it here despite the extraordinary scenery, a genuine hidden gem
  • •The fishing community is authentic and welcoming, learn a few Vietnamese phrases

Location

Map showing the location of Co Thach in Binh Thuan, Vietnam

11.1667, 108.4167