Gunturs
Listing Description
Gunturs
Quick Info
| Wave size | Shoulder high to double overhead | Swell size (ocean) | 3-10 ft |
| Swell direction | S – SW | Tides | Mid to high tide |
| Direction | Right | Best wind | E – NE |
| Surfing level | Intermediate to Advanced | Crowd factor | 1/10 |
| Localism factor | 0/10 | Fun factor | 8/10 |
| Risk factor | 4/10 | Must know | Great fallback wave when other Banyaks breaks are maxed out or wind-affected |
Overview of Location and Area
Gunturs is tucked away in the Banyak Islands chain—a remote archipelago lying off the west coast of North Sumatra. Like its neighbors, Gunturs is surrounded by coral reef, deep blue water, and absolute tranquility. It flies under the radar compared to more famous breaks like Cobras or Treasure Island, but its strategic position and wave reliability make it a key part of most charter circuits.
About Gunturs
Gunturs is a playful, high-performance right that offers long, rippable walls with just enough push to keep things interesting. It’s a more approachable wave than many of the heavier slabs in the region, making it a favorite fallback when Cobras is too gnarly or when surfers are looking for a more forgiving session. It’s still a reef break, but the takeoff is smoother, and the inside section offers a clean line for maneuvers or even a cheeky cover-up on the right swell.
While it doesn’t always barrel, when a proper south swell combines with offshore winds, it can produce almondy tubes on the first section before transitioning into a longer, open shoulder.
Best Conditions for Gunturs
Swell Direction: South to southwest—needs a bit of angle to bend down the reef properly.
Swell Size: Best from 3 to 10 ft—anything over that and it can start to shut down or get too warbled.
Tides: Works best on mid to high tide—low tide can expose some of the reef and make it more sectiony.
Wind: Classic Indo offshore wind combo—E or NE winds keep it glassy and open.
Getting in and out at Gunturs
Boat access is the standard here. Most charters will anchor in the channel and either let surfers paddle over or do a drop-off near the takeoff. The reef is fairly user-friendly compared to heavier breaks in the zone, with deeper water around the lineup and less risk during wipeouts.
That said, it’s still coral reef—lose control on the inside and you’ll want to watch your feet. But overall, it’s one of the more navigable and forgiving entries and exits in the Banyaks.
Getting to Gunturs
Like all waves in the Banyaks, Gunturs is reached by boat via surf charter or land-based operation. Travel generally follows this route:
Fly into Medan (Kuala Namu International Airport)
Travel overland to Singkil or arrange internal flights to nearby hubs like Nias (Gunungsitoli)
Board a charter boat that will take you around the island chain based on conditions
Gunturs is often surfed in between sessions at nearby heavier breaks and is a favorite afternoon or warm-up wave.
Hazards to Look Out for at Gunturs
Reef: It’s Indo, so yes, it’s coral—though less critical than spots like Cobras.
Crowds: Virtually nonexistent. You’ll likely only share it with your charter crew.
Fatigue trap: Because it’s so fun and easygoing, it’s common to over-surf here. Know when to call it.
Not the heaviest: If you’re chasing slabs, Gunturs isn’t the one—but that’s also its beauty.
Gunturs is one of those waves that often ends up being a crew favorite—not because it’s the heaviest or longest, but because it’s consistent, low-stress, and lets you just surf. It’s Indo on cruise control—and that’s a good thing.
Recommended Accomodation For Gunturs


Pulse Surf Charter
Your Best Bet in the Banyaks! If you're heading to the Banyak Islands, we highly recommend jumping on board with Pulse Surf Charters. This is our favourite way to score the best waves in the region, and for good reason. Run by Marcus and his dialled-in crew, Pulse is all about chasing quality surf in comfort. With unmatched local knowledge and real-time swell tracking, they know exactly when and where to go. Whether it’s Treasure Island, Cobras, or some lesser-known setups that rarely see a crowd. The boat itself is well-equipped, the food is excellent, and the vibe is dialled! no stress, just barrels!






























