Laguna Bacalar is a freshwater lagoon in southern Quintana Roo, Mexico, close to the border with Belize. Its water shows several shades of blue and green, which change with depth, sunlight and the pale lagoon floor. The town of Bacalar sits on the shore, and the Fuerte San Felipe, a colonial-era fort, stands by the water. Living microbial mats called stromatolites grow in parts of the lagoon. They are protected, so swimmers are asked to keep off them.
The lagoon suits travelers who want to slow down: swimming from the shore or a dock, kayaking, boat trips out on the water, and simple places to eat and sleep in town. Two or three nights gives time for a swim, a boat trip and a walk through town. The drier months are the easier time to visit, when rain is less frequent. Chetumal is the nearest larger city and the closer base for reaching the lagoon. Tulum is a longer drive away.
Laguna Bacalar in five
- Protect the stromatolitesLiving stromatolites grow along the shore. Local rules ask visitors not to stand on them and not to wear sunscreen or repellent in the water, so shower first and follow the guide's instructions.
- Book a morning boat tripThe water looks bluest in full sun, and mornings are calmer and quieter. Tours usually run 2 to 3 hours and stop at spots such as the Pirate Channel; ask what is included before you pay.
- Reach it by bus or road, not a short hopChetumal is about 40 minutes away, Tulum about 3 hours and Cancún roughly 4.5 to 5 hours by road. ADO buses link them; check where the bus drops you relative to your hotel.
- Pick a stay with lagoon accessA hotel with a dock or swim area beats a pool for this trip. Ask whether the shore is sandy or rocky, since entry points differ along the lagoon.
Things to do in Laguna Bacalar
See all attractions in Laguna BacalarNeed to know
- Airport
- Chetumal (CTM) is nearest; most fly into Cancún (CUN), 4.5–5 hours
- Getting there
- ADO bus or car on Highway 307 from Tulum, Cancún or Chetumal
- Getting around
- On foot in town; taxi or bike to the lagoon spots
- Best base
- A lagoon-side stay or the town center
- Time needed
- 1–2 nights
Weather by month
- Rainy days
- Best
- Good
- Mixed
- Poor
- JanuaryRain13 rainy daysHigh27°Low21°Dry, clearJanuaryRain
Best
- High
- 27°
- Low
- 21°
- Precipitation
- 73 mm
- Rainy days
- 13
- Snowy days
- 0
- Days with storms
- 0
Dry, clear
- FebruaryPartly cloudy11 rainy daysHigh28°Low22°Dry, clearFebruaryPartly cloudy
Best
- High
- 28°
- Low
- 22°
- Precipitation
- 37 mm
- Rainy days
- 11
- Snowy days
- 0
- Days with storms
- 0
Dry, clear
- MarchPartly cloudy8 rainy daysHigh30°Low23°Dry, warmMarchPartly cloudy
Best
- High
- 30°
- Low
- 23°
- Precipitation
- 30 mm
- Rainy days
- 8
- Snowy days
- 0
- Days with storms
- 0
Dry, warm
- AprilClear8 rainy daysHigh31°Low24°Hot, dryAprilClear
Best
- High
- 31°
- Low
- 24°
- Precipitation
- 37 mm
- Rainy days
- 8
- Snowy days
- 0
- Days with storms
- 0
Hot, dry
- MayRain15 rainy daysHigh32°Low26°Very hotMayRain
Good
- High
- 32°
- Low
- 26°
- Precipitation
- 88 mm
- Rainy days
- 15
- Snowy days
- 0
- Days with storms
- 0
Very hot
- JuneRain23 rainy daysHigh31°Low26°Rain beginsJuneRain
Poor
- High
- 31°
- Low
- 26°
- Precipitation
- 307 mm
- Rainy days
- 23
- Snowy days
- 0
- Days with storms
- 0
Rain begins
- JulyRain20 rainy daysHigh31°Low26°Humid, stormsJulyRain
Mixed
- High
- 31°
- Low
- 26°
- Precipitation
- 134 mm
- Rainy days
- 20
- Snowy days
- 0
- Days with storms
- 0
Humid, storms
- AugustRain22 rainy daysHigh31°Low26°Humid, stormsAugustRain
Mixed
- High
- 31°
- Low
- 26°
- Precipitation
- 184 mm
- Rainy days
- 22
- Snowy days
- 0
- Days with storms
- 0
Humid, storms
- SeptemberRain24 rainy daysHigh31°Low26°Storm riskSeptemberRain
Poor
- High
- 31°
- Low
- 26°
- Precipitation
- 220 mm
- Rainy days
- 24
- Snowy days
- 0
- Days with storms
- 0
Storm risk
- OctoberRain22 rainy daysHigh30°Low24°Storm riskOctoberRain
Mixed
- High
- 30°
- Low
- 24°
- Precipitation
- 235 mm
- Rainy days
- 22
- Snowy days
- 0
- Days with storms
- 0
Storm risk
- NovemberRain16 rainy daysHigh29°Low23°Drier, clearNovemberRain
Mixed
- High
- 29°
- Low
- 23°
- Precipitation
- 161 mm
- Rainy days
- 16
- Snowy days
- 0
- Days with storms
- 0
Drier, clear
- DecemberRain14 rainy daysHigh28°Low22°Dry, holidaysDecemberRain
Best
- High
- 28°
- Low
- 22°
- Precipitation
- 94 mm
- Rainy days
- 14
- Snowy days
- 0
- Days with storms
- 0
Dry, holidays
Average daily high and low in Laguna Bacalar, 2016–2025. Rainy day: 1 mm of rain or more.
Right now in Laguna Bacalar
Local time, today's weather and the exchange rate, refreshed through the day.
28
- Feels like
- 32°
- Humidity
- 71%
- Wind
- 16 km/h
- Chance of rain
- 75%
Laguna Bacalar
05:41 PM
Monday, November 2
- Today32°22°75%Monday: Thunderstorms. High 32°, Low 22°. Chance of rain 75%.
- Tue30°23°61%Tuesday: Drizzle. High 30°, Low 23°. Chance of rain 61%.
- Wed32°23°67%Wednesday: Drizzle. High 32°, Low 23°. Chance of rain 67%.
- Thu32°22°31%Thursday: Drizzle. High 32°, Low 22°. Chance of rain 31%.
- Fri32°23°31%Friday: Cloudy. High 32°, Low 23°. Chance of rain 31%.
- Sat32°23°39%Saturday: Drizzle. High 32°, Low 23°. Chance of rain 39%.
- Sun30°23°51%Sunday: Drizzle. High 30°, Low 23°. Chance of rain 51%.
Updated 04:51 PM local time · Powered by WeatherAPI.com · Weather data by Open-Meteo.com
Money
Mid-market rate1 USD = 18.81 MXN
Rates from Nov 2, 2026 · Rates By Exchange Rate API
Day trips by train
- Chetumalabout 40 min by carThe state capital with a waterfront and the border crossing to Belize.Read the guide
- Costa Mayaabout 1.5–2 hours by carA quieter reef and beach coast south of the Riviera Maya.Read the guide
- Tulumabout 3 hours by car or busA long drive, best treated as a next stop rather than a day trip.Read the guide
Before you go to Laguna Bacalar
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Plan around Laguna Bacalar
Entry, money, safety and the regions on one page
Read the guideChetumalThe state capital and the road to Belize
Read the guideCosta MayaBeaches and reef south along the Caribbean coast
Read the guideTulumRuins and cenotes, about 3 hours north
Read the guidePlan transport in MexicoBuses, rental cars and the Tren Maya
Read the guideLaguna Bacalar FAQ
Is Laguna Bacalar worth visiting?
Yes if you want a calm freshwater lagoon with sailboats and kayaks. It is not a surf beach or a ruins town, so it suits a relaxed one or two nights.
How do you get to Bacalar from Cancún?
By ADO bus or car, roughly 4.5 to 5 hours. Most visitors go via Tulum and then south on Highway 307. Check the Tren Maya route if you want to ride the train.
Can you swim in Laguna Bacalar?
Yes, but follow the rules about stromatolites and sunscreen. Some shores are rocky, so water shoes help. Ask your hotel where the best entry point is.
How many days do you need in Bacalar?
One or two nights is enough for a boat trip, a swim and a sunset. Add a night if you want to use it as a base for Chetumal or the southern coast.
What is the best time to visit Bacalar?
November to May is drier and clearer, with the lagoon at its bluest on sunny days. June to October is wetter and humid, with more storm risk, but also fewer visitors.

