Barron Rivermouth (Region)

Surfing
Freeride, Shortboard
Best for
Intermediate
Skill Level
Flat, Shallow, Ocean, Mixed
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 It may be incomplete, outdated, or incorrect.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 this spot

About

Barron Rivermouth is an exposed point/rivermouth break in Sinaloa that’s described as having fairly consistent surf. Surf tends to be best during summer, with August singled out as the top month, and conditions are commonly linked to south to southwest swell periods. Waves are typically peeling and right-hand in character, and when sandbars align well, the right-hand lines can turn into long, sectional rides. Wind direction and cleanliness matter at this spot. East-northeast winds are reported, and clean conditions are often associated with offshore-favored setups for surfing. However, the break is also described as sensitive to onshore afternoon winds, which can cause the wave to crumble, so timing within the day and monitoring wind direction is important. Rivermouth currents are a primary safety factor. Sources specifically warn about watching the current near the river mouth, especially during outgoing tides, and note that after heavy rain the spot can become hazardous due to increased river flow, debris, and reduced water quality/visibility. River debris (including occasional logs) and shifting sandbars can also affect the launch and the paddle. For planning, the area is relatively isolated with limited/no beach services, so riders should arrive self-sufficient with supplies. Medical facilities are in Mazatlán, but there is no dedicated rescue service or lifeguard presence at the spot, so conditions should be approached conservatively—especially during or right after the rainy season.

  • Exposed point/rivermouth with fairly consistent surf
  • Best month reported: August
  • Rash vest/boardshorts often sufficient in warm months, but currents can be strong at the river mouth
Great for
Surfing shortboardSurfing longboardAdvanced ridersBeginnersKitesurfing freeride
What's great
  • Pretty consistent surf and warm water conditions
  • Summer (especially August) is reported as the optimum period for surfing
  • Point/rivermouth setup can produce peeling, right-hand waves with potentially long rides when conditions line up
Heads up
  • Exposed rivermouth environment with strong currents and debris risk after rain
  • Isolated launch with no lifeguards and no dedicated on-water rescue service
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Practical spot guide

Wind, water and seasons

Wind

Direction
ENE, E
Offshore directions
ESE, E, ENE
Wind Range
10–20 kts
Wind Type
Trade — East-northeast trade winds are reported for this spot.
Reliability
moderate
Gust Factor
Steady — Gustiness described as steady.
Best Months
August
Thermal Window
Sea breeze · Afternoon · Months: Mar, Apr, May, Jun · Dir: NW, W · Thermal wind typically builds after midday and peaks in mid-afternoon.

Water & beach

Water Type
Flat, Shallow, Ocean, Mixed
Beach
Sand — Sand beach composition is reported.
Beach Size
Tidal
Waves
Medium — Wave size described as medium by one source; another guide references consistent surf.
Chop Level
Moderate chop — Shorebreak/moderate shorebreak and rivermouth exposure suggest some surface variability, especially with onshore winds.
Launch
Small — Narrow beach area adjacent to the river discharge.

Through the year

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Best seasonOff-season
28–32 °C
Water Temperature
20–33 °C
Air Temperature
Wetsuit Guide
Jan, Feb, Mar: 3/2mmApr–Nov: rashguard or 1mm top
Crowds by Season

Generally quiet on weekdays; busier with locals from Mazatlán on weekends.

Storm/Rain Season

July to September is the primary rainy season (regional baseline also notes July to October/November as rainy/storm risk).

By sport

What to expect for each.

SurfingBest for this spotSkill Level

Exposed point/rivermouth break with fairly consistent surf in Sinaloa. Right-hand (river-mouth/point) waves can produce long, sectional rides when the swell and sandbar alignment are right. Best in summer with solid south/southwest swells; also reported to work with southwest swell directions.

Point breakRiver mouth
Wave Direction
Both
Optimal Swell
S, SW
Swell Height
1–2.5 m
Optimal Tide
All tides, Mid — Sources conflict on tide preference; one notes best on all tides, another specifies mid tide.
Shelter
Exposed — Open/exposed point/rivermouth exposure.
Wind Effect
Offshore-favored at times; conditions are sensitive to onshore afternoon winds, which can cause the wave to crumble.
Bigger Swell
Can handle larger swells, but paddling gets harder against strong rivermouth currents.
Wave Quality
Good — Wave quality described as good by one source; another describes average quality.
Wave Power
Moderate — Moderate wave power.
Wave Shape
Peeling — Peeling wave shape.
Peel Speed
Medium — Peeling waves with medium peel speed.
Ride Length
Medium — Medium ride length; can be quite long with the right swell and aligned sandbars.
Ride Length Details
Can offer long, sectional rides when the sandbars are well-aligned; right-hand waves may be quite long when the swell is right.
Forecast

Check the forecast before you go

See wind, waves, weather and session windows for Barron Rivermouth (Region) in the full forecast view.

Barron Rivermouth (Region) wind and wave forecast summary

Wind
2–8 ktsGusts 16 kts
Direction
WSW256°
Strongest day
Sun, Oct 258 kts
Windy days
0/712 kts or more
Waves
0.7–1.0 m11s period
Temperature
24–32 °C

Over the next 7 days, Barron Rivermouth (Region) is forecast for daytime winds of 2–8 kts, peaking around 8 kts on Sunday, October 25 with gusts to 16 kts. The prevailing direction is WSW. Waves run 0.7–1.0 m with a period of about 11s. Based on the Wavind model, in the spot’s local time.

Nearby

Other spots in the area

Safety

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

  • strong currents (especially at the river mouth)
  • murky water during/after rain
  • river debris, occasional logs
  • isolated location
  • shifting sandbars
  • crocodiles
Ability Level: Intermediate
Recommended Safety Gear
HelmetImpact vestLeashWetsuit

Rescue & support

Rescue & Self-Rescue
Limited — No dedicated on-water rescue service; riders must be self-sufficient.
Emergency Info
Nearest major medical facilities are located in Mazatlán; emergency services can be reached at 911.
Localism / Vibe
None — Localism described as none in one source; another source describes mild localism.

Rules of the spot

Avoid surfing immediately after heavy rain due to debris and water-quality issues.

Restrictions
  • Only self-sufficient riders should go out; no dedicated rescue service at the spot.
Local Tips
  • Bring water and snacks since the spot is isolated with limited/no beach facilities.
  • Avoid surfing immediately after heavy rain due to debris and water quality issues.
  • Watch the current near the river mouth, especially around outgoing tides.

Getting there & access

Nearest City
Mazatlán
Nearest Town
Barron
Nearest Airport
Mazatlán International Airport (MZT)
Parking
Informal parking available near the beach and river entrance
Public Transport
Limited public transit to rural areas like Barron; car rentals or taxis from Mazatlán are the primary modes of transport.
Access
Accessible via a dirt road from the town of Barron; a high-clearance vehicle is recommended during the rainy season.
Cost Level
Moderate
Local Language
Spanish
Amenities

What's on the beach

Accommodation
Nearby town — Limited local rentals in Barron; most visitors stay in Mazatlán.
Food & Drink
Small local shops in the town of Barron; no facilities at the beach.
Learn, rent & more

Schools & services

No schools or services are listed for this spot yet.

Reviews

From riders who've been here

Community observations

Latest reported conditions

Spot questions

Frequently asked questions

When is the best season at Barron Rivermouth (Region)?

The best overall months at Barron Rivermouth (Region) are June, July, August, September. The best wind months are August.

Which wind directions work at Barron Rivermouth (Region)?

Barron Rivermouth (Region) works with ENE, E winds. Offshore directions are ESE, E, ENE.

What skill level is Barron Rivermouth (Region) suitable for?

Barron Rivermouth (Region) suits these riding levels: Surfing: Intermediate.