The Trough
- Shortboard, Longboard
- Best for
- Expert
- Skill Level
- Swell
- 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 It may be incomplete, outdated, or incorrect.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
The Trough is a quite exposed beach and reef break on Adelaide’s South Coast that can produce fairly consistent surf, especially around August. It’s typically best at mid tide and functions as a point-style break with both left and right-handers depending on sand and swell direction. Hazards are a core part of the experience: exposed rocks and shark risk are specifically noted, and reef sections can become very shallow at low tide. Because of these factors—and because it’s also described as not for beginners—the spot is most suitable for experienced surfers who can read conditions and manage the reef safely. Wave performance is described as generally consistent, with wave quality characterized as average to moderately rated and wave power as moderate. The spot is noted to peel and can provide both punchy rides over the reef and longer sections onto sand. On larger swells it can start to close out if it gets too big. Wind-wise, East to Northeast winds are associated with cleaner/offshore conditions, while West winds can blow the spot out. For planning, spot-level guidance also emphasizes waiting for a solid West or Southwest swell to judge how the break is working at its best.
- Best at mid tide and in August
- Offers left and right-handers
- Less crowded than nearby popular breaks
- Fairly consistent surf as a beach/reef point-style break.
- Best surf windows align with mid tide and August.
- Less busy than nearby popular breaks, with dedicated locals.
- Not a beginner spot due to reef hazards and localism.
- Exposed break with rocks and shark risk.
- Wind conditions can be inconsistent (spot-level wind reliability described as low).
Wind, water and seasons
Wind
- Direction
- E, NE
- Offshore directions
- E, NE
- Wind Range
- 5–15 kts
- Wind Type
- Gradient — Modeled as gradient wind for the site; spot-level providers did not quantify a specific thermal sea-breeze driver for this exact break.
- Reliability
- low
- Gust Factor
- Light gusts — Gustiness characterized as light.
- Best Months
- August
- Shadow Zones
- The cliffs at Maslin Beach can provide some shelter from South or Southeast winds.
Water & beach
- Water Type
- Swell
- Beach
- Sand
- Beach Size
- Medium
- Waves
- Medium
- Launch
- Medium — Beach access/launch from the northern end of Maslin Beach via cliff stairs or path.
- Launch Difficulty
- Easy — Access via northern car park/cliff stairs; paddle out to the right of the peak.
Through the year
Can get busy on weekends when a good swell hits.
Winter months are typically wetter and see more frequent storm fronts.
By sport
What to expect for each.
Quite exposed beach and reef break with fairly consistent surf; offers both left and right-handers depending on sand and swell direction.
- Wave Direction
- Both
- Optimal Swell
- W, SW
- Swell Height
- 1–2 m
- Optimal Tide
- Mid — Mid tide is best.
- Shelter
- Exposed — Exposed beach/reef setting; spot-level data also notes some semi-shelter from nearby cliffs.
- Wind Effect
- East and Northeast winds provide cleaner/offshore conditions, while West winds can blow the spot out.
- Bigger Swell
- Can handle larger swells but may start to close out if too big.
- Wave Quality
- Average — Wave quality described as average; other spot guide info gives a low numeric quality rating.
- Wave Power
- Moderate
- Wave Shape
- Peeling
- Peel Speed
- Medium
- Ride Length
- Medium — Can offer short, punchy rides over the reef and longer sections onto the sand.
- Ride Length Details
- Short, punchy rides over the reef; can extend onto sand for longer sections.
Check the forecast before you go
See wind, waves, weather and session windows for The Trough in the full forecast view.
The Trough wind and wave forecast summary
- Wind
- 3–13 ktsGusts 24 kts
- Direction
- S171°
- Strongest day
- Fri, Oct 3013 kts
- Windy days
- 2/712 kts or more
- Waves
- 0.2–1.1 m9s period
- Temperature
- 10–22 °C
Over the next 7 days, The Trough is forecast for daytime winds of 3–13 kts, peaking around 13 kts on Friday, October 30 with gusts to 24 kts. The prevailing direction is S. Waves run 0.2–1.1 m with a period of about 9s. 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
- Rocks
- Sharks
- Rips
Rescue & support
- Lifeguard
- None — No lifeguard presence reported at the spot; regional surf patrols are seasonal.
- Rescue & Self-Rescue
- No — Spot-level data states no rescue availability.
- Emergency Info
- Nearest major medical facilities are in Noarlunga.
- Localism / Vibe
- Moderate — Moderate localism; less busy than nearby popular breaks with dedicated locals present.
Rules of the spot
Show respect to locals; not for beginners.
- Not for beginners.
- Show a little respect if you aren't a regular and all will be well.
- Wait for a solid West or Southwest swell to see the spot working at its best.
- Be mindful of the reef sections which can become very shallow at low tide.
Getting there & access
- Nearest City
- Adelaide
- Nearest Town
- Moana
- Parking
- First carpark north of Moana; stairs at north end of carpark for access.
- Access
- First carpark north of Moana; walk down stairs at north end of carpark and paddle out to the right of the peak.
- Local Language
- English
What's on the beach
- Accommodation
- Nearby town — Holiday rentals and caravan parks in the Fleurieu Peninsula area.
- Food & Drink
- Cafes and restaurants available in nearby Moana and Aldinga.
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 The Trough?
The best overall months at The Trough are August.
Which wind directions work at The Trough?
The Trough works with E, NE winds. Offshore directions are E, NE.
What skill level is The Trough suitable for?
The Trough suits these riding levels: Surfing: Expert.