Maresias (São Sebastião)
- Wave, Shortboard
- Best for
- Beginner to Expert
- Skill Level
- Small waves, Ocean
- Spot Type
- Crowded
- 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 It may be incomplete, outdated, or incorrect.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
Maresias (São Sebastião) is a high-energy, exposed ocean beach break known for very consistent surf and high-performance wave behavior. Surf conditions are described as powerful, with hollow tube-like characteristics and an emphasis on fast, intense rides. The break is workable across all tides, and it can start working below 1 m while holding size up to around 5 m+. For surfing, the strongest match is with South to Southeast swell (also described as useful with East wind for grooming). Conditions are exposed, so the shore break can be heavy and require careful timing for entry and exit. Typical ride length is described as short under ~50 m, while good days can deliver roughly 50–150 m. Overall wave quality is repeatedly characterized as excellent. Crowd and lineup dynamics are a major planning factor. Multiple sources flag weekend crowds and localism as potential hazards, and surfers are advised to follow priority rules and respect the local hierarchy in the lineup. In the water, strong rip currents are also reported (especially during larger swells), aligning with the higher-risk profile of an exposed beach break. Wind-driven sports can be rewarding but more demanding. Kitesurfing is described as primarily wave-kiting with advanced-level expectations, and it tends to perform best when strong SW frontal winds arrive. Wingfoiling is described as limited/challenging due to the power of the shore break and waves, with suitability generally for expert riders on specific days.
- Very consistent beach-break surf
- Powerful hollow/pipeline-style wave character
- Works on all tides
- Very consistent beach break suitable for progression
- High-performance, hollow/powerful waves with excellent quality
- Works on all tides for surfing
- Long sandy beach can provide some space for water users
- Exposed conditions with powerful/hard shore break at entry
- Crowds are heavy on weekends and holidays
- Localism is reported as a hazard
- Rip currents are reported as common, especially on large swells
- Kitesurf and wingfoil options are more demanding due to wave intensity and entry conditions
Wind, water and seasons
Wind
- Direction
- N
- Offshore directions
- E, SE
- Wind Range
- 15–25 kts
- Wind Type
- Trade — Wind references include trade/offshore flow plus stronger SW frontal winds at times.
- Reliability
- high
- Gust Factor
- Steady — Also described as moderate gusts in some conditions; one provider specifically notes steady.
- Best Months
- May, August, September, October, November
- Recommended Kite Sizes
- 9–12 m²
Water & beach
- Water Type
- Small waves, Ocean
- Beach
- Sand — Sandy beach.
- Beach Size
- Big
- Waves
- Big — Holds up to around 5 m+ on bigger swell; starts working under 1 m.
- Chop Level
- Heavy chop — Heavy shore break reported at entry; exposed conditions.
- Launch
- Long, wide sandy beach; also described as easy instant beach entry in some launch contexts, while shore break remains consistently powerful.
Through the year
Extremely crowded during summer (December–February) and all holiday weekends; winter is quieter but still popular on good swells.
Summer (December to March) is the rainy season with frequent tropical afternoon storms.
By sport
What to expect for each.
Wave-focused kiting that is best when strong SW frontal winds hit; side-shore conditions can occur with NE/S winds, and the shore break can make launching challenging.
- Kite Sizes
- 9–12 m²
Challenging for wingfoiling because of powerful shore break and intense waves; suitability is described as limited.
- Foil Friendly
- Limited — Foil friendliness is described as limited.
- Min Depth
- 2 meters
- Wing Sizes
- 4–6 m²
Premier, high-performance beach break with very consistent wave energy; powerful, sometimes hollow barrels; works on all tides.
- Wave Direction
- Both
- Optimal Swell
- SE, S
- Swell Height
- 1–5 m
- Optimal Tide
- All tides — All tides are reported as workable; rising/falling positions are both mentioned.
- Shelter
- Exposed — Exposed open beach; heavy shore break at the entry and limited wind shelter.
- Wind Effect
- East winds are described as ideal for grooming; North winds are described as best for the wind/wave combination.
- Bigger Swell
- Holds significant size and becomes very heavy and barreling on large South swells.
- Wave Quality
- Excellent — Described as excellent/‘regional classic’ quality.
- Wave Power
- Powerful — Described as powerful; also characterized as hollow/fast-tubular.
- Wave Shape
- Hollow — Sources describe both peeling and hollow/powerful tube conditions; overall emphasis is hollow and high-performance.
- Peel Speed
- Fast — Also described as peeling with fast/intense performance.
- Ride Length
- Short rides under 50 m are typical on average days; good days can extend roughly 50–150 m (and one source mentions ~100 m).
- Typical Ride Length
- 50–150 m
- Ride Length Details
- <50m normal, 50–150m good days; also described as intense fast rides often between 50 and 150 m.
Check the forecast before you go
See wind, waves, weather and session windows for Maresias (São Sebastião) in the full forecast view.
Maresias (São Sebastião) wind and wave forecast summary
- Wind
- 2–12 ktsGusts 23 kts
- Direction
- ESE110°
- Strongest day
- Mon, Oct 2612 kts
- Windy days
- 0/712 kts or more
- Waves
- 0.5–1.8 m8s period
- Temperature
- 17–28 °C
Over the next 7 days, Maresias (São Sebastião) is forecast for daytime winds of 2–12 kts, peaking around 12 kts on Monday, October 26 with gusts to 23 kts. The prevailing direction is ESE. Waves run 0.5–1.8 m with a period of about 8s. 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
- localism
- strong waves
- crowds
- strong rip currents
- heavy shore break
- dense crowds in the water
Rescue & support
- Lifeguard
- Seasonal — Lifeguards are described as seasonal.
- Rescue & Self-Rescue
- Limited — Rescue availability is described as limited.
- Emergency Info
- Medical post in Maresias; larger hospital in the center of São Sebastião. Emergency numbers reported regionally: 193 (fire/sea rescue) and 192 (ambulance).
- Localism / Vibe
- Moderate — Localism is repeatedly flagged as a hazard; also described as moderate.
Rules of the spot
Surfers should respect priority rules and local lineup hierarchy. Kitesurfing may be restricted in certain zones during peak summer months when the beach is crowded with swimmers.
- No off-season swimming or surfing beyond designated zones (described as a general coastal rule; not confirmed specifically for Maresias).
- Kitesurfing can be restricted in certain zones during peak summer months when swimmers are present.
- Entry and exit through the shore break requires careful timing.
- Plan around crowd levels: weekdays are typically calmer than weekends.
Getting there & access
- Nearest City
- São José dos Campos
- Nearest Town
- São Sebastião
- Nearest Airport
- São Paulo/Guarulhos International Airport (GRU) ~160 km
- Parking
- Parking available near/along the streets parallel to the beach; gets very crowded on weekends and holidays.
- Public Transport
- Intercity buses from São Paulo and Santos; a car is highly recommended for moving between beaches along the Rio-Santos highway
- Access
- Take flight to São Paulo, then Anchieta Road to Rio-Santos Road (~2 hours from São Paulo); also described as reachable via Rio-Santos highway (BR-101), roughly a 3-hour drive from São Paulo.
- Cost Level
- Moderate
- Local Language
- Portuguese
What's on the beach
- Accommodation
- Nearby town — Numerous pousadas, hotels, and hostels are available within walking distance of the beach.
- Food & Drink
- Multiple options nearby; excellent variety of restaurants including local seafood and beach bars (regional note).
- Equipment Rental:
- Surfboards and wetsuits are widely available for rent along the main beach road.
- Gear Repair
- Local surf shops offer board repair services.
No schools or services are listed for this spot yet.
Off the water
A scenic coastal setting with a surf-centered atmosphere and nearby nature/ocean outings around the Serra do Mar Atlantic Forest landscape.
Scenic lookout on the highway with panoramic views of the coastline and offshore islands.
Historic downtown with colonial architecture and the Church of Saint Sebastian.
Popular hiking trail through the Atlantic Forest connecting Paúba and Maresias with ocean vistas.
Well-known beachfront restaurant specializing in seafood and contemporary Brazilian cuisine.
A gentle waterfall with freshwater pools near the coast.
From riders who've been here
Latest reported conditions
Spot questions
Frequently asked questions
When is the best season at Maresias (São Sebastião)?
The best overall months at Maresias (São Sebastião) are May, June, August, September, October, November. The best wind months are May, August, September, October, November.
Which wind directions work at Maresias (São Sebastião)?
Maresias (São Sebastião) works with N winds. Offshore directions are E, SE.
What equipment sizes are recommended at Maresias (São Sebastião)?
Recommended equipment sizes at Maresias (São Sebastião): Kitesurfing: 9–12 m² · Wingfoiling: 4–6 m². The typical wind range is 15–25 kts.
What skill level is Maresias (São Sebastião) suitable for?
Maresias (São Sebastião) suits these riding levels: Kitesurfing: Advanced · Wingfoiling: Expert · Surfing: Beginner to Advanced.