Turtle Island (Serangan Island)
- Freeride, Foil
- Best for
- Beginner
- Skill Level
- Flat, Chop
- Spot Type
- Quiet
- Crowd Level
This spot information is AI-assisted and has not been human verified. It may be incomplete, outdated, or incorrect. Verify safety, access, local rules, and current conditions with official or local sources before riding.
About
Turtle Island (Serangan Island) is a coral-influenced spot just off Bali’s southern coast near Sanur, offering very clear tropical water with generally calm-to-flat lagoon conditions for wind sports. Kitesurfing is the primary use: the reef/lagoon setup supports freeride-style sessions and early progression when winds are within the typical 15–25 knot range during the dry-season window. Wind is most reliable from May through September, with the best direction described as easterly (E). Conditions are characterized as a steady sea-breeze/thermal pattern in the dry months (April–October), so sessions are often easier to plan than more variable coastal sites. Expect some added complexity from the local layout (channels/lagoon passes), which can slightly strengthen winds in certain areas and create localized turbulence near buildings/mangroves. Safety planning is important at Turtle Island. The nearshore and lagoon bottom includes coral (and coral heads) plus seaweed-farming stakes; boating activity and animals (turtles) are also part of the environment. Common safety guidance includes avoiding the seaweed-farm areas/no-go zones and respecting fishing boat channels; booties are strongly recommended for foot protection. The lagoon can also become too shallow at dead low tide, so tide awareness is essential. Surfing can be done but is more conditional than kitesurfing. A reef break is described as rideable year-round, with the best surfing season typically in the wet months (around November–April). East winds tend to create cross-onshore conditions, while surf quality is generally better with winds from more favorable directions during the wet season; on larger swell, sessions can close out or get messy above roughly 3 meters.
- Dry-season easterly winds (May–September) support steady kitesurfing
- Reef-protected lagoon areas help create flatter water
- Coral and seaweed-farm stakes create notable hazard zones
- Crystal-clear tropical water
- Reliable dry-season easterly winds for kitesurfing
- Reef/lagoon protection supports flatter conditions for learning
- Limited formal rescue support
- Hazards include coral, seaweed-farm stakes, and boat traffic
- Lagoon depth can drop at dead low tide
Wind, water and seasons
Wind
- Direction
- E
- Wind Range
- 15–25 kts
- Wind Type
- Sea breeze — Steady sea-breeze/thermal support during the dry season (April–October).
- Reliability
- High during the dry season
- Best Months
- May, June, July, August, September
- Shadow Zones
- Some turbulence near mangroves/buildings at the southern end.
- Thermal Window
- Sea breeze · Afternoon · Months: May, Jun, Jul, Aug, Sep · Dir: E, ESE, SE · Dry-season sessions are typically supported by a steady sea-breeze/thermal reinforcement.
Water & beach
- Water Type
- Flat, Chop
- Beach
- Sand — Sandy beach/launch areas with reef influence nearshore.
- Beach Size
- Medium
- Waves
- Medium — Surfable reef waves described as medium.
- Chop Level
- Light chop — Water described as flat for kitesurfing, but also characterized as having chop; overall conditions vary by area and tide.
- Launch
- Small — Short village beach launch, with limited space at times; generally a short walk from parking.
Through the year
Can get crowded during July and August peak wind months.
November to March
By sport
What to expect for each.
Flat, shallow water protected by a coral reef/lagoon area, ideal for beginners to early intermediates. Wind is typically 15–25 knots with some channel-related increase compared with surrounding areas; dry season provides steady sea-breeze conditions.
- Kite Sizes
- 9–14 m²
Freeride and slalom options in the lagoon; wave sailing can be possible on the outer reef during higher tide.
- Sail Sizes
- 5.5–7.5 m²
Foil-friendly in deeper lagoon sections and outside the reef, but seaweed-stake hazards are significant; limited foil-friendliness overall for this setup.
- Foil Friendly
- Limited — Limited foil friendliness due to hazards/stakes.
- Min Depth
- 1.2m
- Wing Sizes
- 4–6 m²
A very consistent reef break that works best during the wet season; rideable year-round. Watch for corals/rocks and surf carefully near hazards.
- Wave Direction
- Both
- Optimal Swell
- S, SW
- Swell Height
- 1–2.5 m
- Optimal Tide
- Mid — Best described as mid tide.
- Shelter
- Exposed — Exposed overall due to the open reef setting; conditions depend strongly on tide and wind.
- Wind Effect
- East winds are cross-onshore; the wave is typically cleaner with more favorable wind (e.g., West/Northwest winds during the wet season).
- Bigger Swell
- Can handle significant size but begins to close out or become messy above about 3 meters.
- Wave Quality
- Good — Consistently workable, but quality can vary with season and swell size.
- Wave Power
- Moderate — Moderate wave power; can become messy on larger swell.
- Wave Shape
- Peeling — Peeling reef wave; multiple peaks can appear depending on tide/swell.
- Peel Speed
- Medium — Peeling, medium peel speed.
- Ride Length
- Medium — Rides can range widely depending on peak and conditions.
- Typical Ride Length
- 50–150 m
- Ride Length Details
- Waves can offer rides between 50 to 150 meters depending on the peak and swell size.
Check the forecast before you go
See wind, waves, weather and session windows for Turtle Island (Serangan Island) in the full forecast view.
Turtle Island (Serangan Island) wind and wave forecast summary
- Wind
- 1–10 ktsGusts 21 kts
- Direction
- SE136°
- Strongest day
- Thu, Oct 2910 kts
- Windy days
- 0/712 kts or more
- Waves
- 1.0–2.0 m11s period
- Temperature
- 24–31 °C
Over the next 7 days, Turtle Island (Serangan Island) is forecast for daytime winds of 1–10 kts, peaking around 10 kts on Thursday, October 29 with gusts to 21 kts. The prevailing direction is SE. Waves run 1.0–2.0 m with a period of about 11s. Based on the Wavind model, in the spot’s local time.
Other spots in the area
What to know before you launch
Safety, access, restrictions, rescue, and local rules can change. Treat these details as informational and confirm them locally before launching.
Hazards
- coral reef nearshore and in lagoon
- stakes used for seaweed farming
- ships/boat traffic
- animals (turtles)
- sharp coral heads
- sea urchins
- seaweed farm stakes
- strong currents in channels
Rescue & support
- Rescue & Self-Rescue
- Limited — Formal water rescue is limited; region is supported by limited rescue services and school/boat support for students.
- Emergency Info
- Nearest major hospitals are in Denpasar (BIMC or Sanglah).
- Localism / Vibe
- None — No significant localism indicated for this spot.
Rules of the spot
Avoid riding directly through seaweed farms; respect active fishing boat channels.
- Entrance fee may be required
- Document may be required
- Bring plenty of water, snacks, and sunscreen; facilities are limited.
- Check tide charts as the lagoon can become too shallow at dead low tide.
- Wear booties to protect against coral and sea urchins.
- Pay a small entrance fee if required and keep some cash on hand.
- Respect no-go zones around active seaweed plantations.
Getting there & access
- Nearest City
- Denpasar
- Nearest Town
- Sanur
- Parking
- Ample parking is available near the beach for a small fee (parking implied at the village entrance).
- Public Transport
- Public transport is limited; visitors commonly use ride-hailing (e.g., Grab/Gojek) or private scooter rentals/drivers.
- Access
- Turn on the white road in front of Makro/Macro from the Sanur bypass and drive until the village beach/Serangan access area; the spot is a short walk from the beach launch area.
- Local Language
- Indonesian
What's on the beach
- Accommodation
- Nearby town — Guesthouses in Serangan village or hotels in nearby Sanur.
- Food & Drink
- Numerous local warungs serving Indonesian food and cold drinks along the beach.
- Equipment Rental:
- Available at local kite centers and surf shacks; dedicated rental centers and shops along Sanur coast and near the Serangan bridge.
- Gear Storage
- Some schools offer daily storage for a fee.
- Gear Repair
- Basic kite/board repairs available at major schools; repair also available via local shops in Sanur/Serangan area.
No schools or services are listed for this spot yet.
From riders who've been here
Latest reported conditions
Spot questions
Frequently asked questions
When is the best season at Turtle Island (Serangan Island)?
The best overall months at Turtle Island (Serangan Island) are April, May, June, July, August, September, October. The best wind months are May, June, July, August, September.
Which wind directions work at Turtle Island (Serangan Island)?
Turtle Island (Serangan Island) works with E winds.
What equipment sizes are recommended at Turtle Island (Serangan Island)?
Recommended equipment sizes at Turtle Island (Serangan Island): Kitesurfing: 9–14 m² · Windsurfing: 5.5–7.5 m² · Wingfoiling: 4–6 m². The typical wind range is 15–25 kts.
What skill level is Turtle Island (Serangan Island) suitable for?
Turtle Island (Serangan Island) suits these riding levels: Kitesurfing: Beginner · Windsurfing: Intermediate · Wingfoiling: Intermediate · Surfing: Intermediate.