Rivermouth
Also known as: Pererenan Rivermouth
Canggu's pro-favourite wedgy right - a soft deep take-off that stands up fast, rewarding a full-rail bottom turn and explosive top turns.
Best time to surf
Dry season Apr-Oct; shoulder seasons ideal; year-round
Shoulder season: High - shoulder seasons ideal (light wind lasts through the day)
The wave
Break type: Reef / rivermouth
Bottom: Sand and rock (submerged rock shelf at take-off, sand inside)
Wave direction: Right (main wedgy right; also a short left off the peak at lower tide)
Typical wave length: Medium; defined walls with multiple turn sections to the beach on high tide
Ideal swell: S / SSW / SW; punchy knee-high to overhead; barrels on bigger days; closes out ~double-overhead (surf the Sandbar then)
Ideal wind: No wind / light; mornings glassy in wet season; dry-season trade is side-shore
Working tide: High best (organised lines); mid soft/undefined; low too shallow, fast closeouts
Difficulty & skill
Difficulty (1-5): 4
Skill level: Intermediate-to-expert (pros frequent it)
Options for a mixed group: Batu Bolong and Old Man's (beginners), Berawa (softer intermediate), the Sandbar (adjacent left), Pererenan (quieter overflow)
Safety & hazards
Shallow rock shelf near take-off, rocks, river run-off / murky water after rain, other surfers; current pulls toward the right
Canggu clinics (BIMC, Siloam, Unggul Medika); major hospitals in Denpasar (RSUP Prof. Ngoerah / Sanglah); lifeguards at Echo / Batu Bolong
Crowd, access & conditions
Crowd & localism: Heavy; local vibe doable; can be 40 on the peak at dawn; competitive but relaxed
Access & parking: Paddle out via the rip just south of the river (do not cut toward the take-off); Echo/Pererenan parking
Surf schools & rental: Padang Padang Surf Camp (advanced guiding); In Da Surf Bali; Echo Beach rentals; advanced wave, not for lessons
Water temp & wetsuit: ~27-29 C year-round; boardshorts / rashguard, no wetsuit
Crowds, access and local conditions change - confirm locally before you paddle out.
Around the break
Facilities: Echo Beach cafes/warungs, beach clubs, toilets/showers, board rental nearby
For non-surfers: Beach clubs, yoga, cafes, shopping, sunsets (Echo Beach / Pererenan)
Location
Nearest hub: Canggu (Bali)
-8.6470, 115.1285 (approximate) (Pererenan/Echo river border)
Live conditions
Today's swell, wind and tide are a runtime layer - check the live sources: Padang Padang Surf Camp Rivermouth guide; Indonesian Surf Guide / mondo.surf
This profile is desk research, compiled from public sources - not a first-hand surf report. Coordinates are approximate.