Cas en Bas is St Lucia's main surf beach—a consistent beach break on the northeast coast that draws the island's small surf community. With the iconic Pitons visible in the distance, the setting is pure Caribbean magic.
Pro unlocks the 10-day forecast window, unlimited alerts, and custom spot tracking that help turn a good-looking surf report into a better travel decision.
10-day window
See the trip window before flights get expensive.
Unlimited alerts
Let the app watch your score threshold for you.
Custom spots
Track the breaks that actually matter to your travel plans.
Water temp
27°C
Wetsuit
Boardshorts / Rashguard
Difficulty
4/10
Crowd level
3/10
Access: Northeast St Lucia. Island's surf hub.
Peak: Nov, Dec, Jan, Feb, Mar
Secondary: Sep, Oct
St Lucia's main surf beach.
🏄♀️ Martinique's longboard wave • Mellow right • Perfect for progression
🏄 Martinique's surf hub • Multiple peaks • Contest venue
⚠️ Martinique's heaviest • Sharp reef left • Experts only
🇫🇷 Martinique's crown jewel • Heavy hollow reef • Experienced only
🌿 Authentic Martinique • Less crowded • Local vibe
🌴 Remote Martinique right • Rainforest access • Uncrowded power