Mérida to Homún: Bus, Car, Colectivo and How to Get There

Homún sits about 50 km southeast of Mérida, on the edge of the Chicxulub impact crater. The town itself is small — roughly 8,000 people — but it anchors one of the densest concentrations of swimmable cenotes in Yucatán State. Of the approximately 300 cenotes in the municipality, around 30 are open to visitors, ranging from family-run holes in backyards to developed paradores with restaurants, life jackets and changing rooms.

Getting there is straightforward. There is no single dominant option — the best choice depends on your budget, whether you have luggage and how much you value a direct route over the lowest fare.

Cenote Pool Uinic in Homún, Yucatán

By Car

Driving is the simplest option if you have a rental. The route is well-paved, well-signposted and takes about an hour from central Mérida.

Leave Mérida on the Periférico heading toward the Mérida–Cancún highway. At the Km 14 junction, divert toward Chetumal (Carretera 18, the free road — not the toll road). Continue through Acanceh, then Tecoh, and follow signs to Homún. Google Maps and Waze both handle this route without issues.

The drive passes through open farmland and small towns. Road conditions on Carretera 18 are generally good — two lanes, light traffic, speed bumps entering towns. There are no tolls on this route.

What to know: There is no gas station in Homún. Fill up in Mérida or at stations along Carretera 180 before you turn off. Parking in town is informal — most cenote paradores have their own dirt lots, and the town centre has street parking near the main park.

Cost: Fuel only. From Mérida, budget roughly 600–800 MXN ($30–40 USD) round trip in fuel for a compact car.

Cenote in east-central Yucatán, showing the clear freshwater typical of the region's cenotes

By Colectivo

The colectivo is the most common way locals and budget travellers reach Homún. These are shared minivans that run direct from Mérida to Homún without intermediate stops, making them faster than the bus.

Departure point: Terminal de Autobuses del Sur (also called the Sur station), Calle 69 x 68 y 70, Colonia Centro, Mérida. This is a separate, smaller terminal from the main ADO TAME station — look for the sign reading "Líneas Unidas del Sur" or ask for "los colectivos a Homún."

Schedule: Colectivos leave roughly every hour from early morning until mid-afternoon. The first departures start around 5:30–6:00 AM; the last reliable departure is around 16:00–17:00, though this varies. They leave when full, not on a fixed timetable, so morning departures are more frequent.

Travel time: 45 minutes to 1 hour 15 minutes, depending on how many passengers are aboard and road conditions.

Cost: Around 30–37 MXN ($1.50–2 USD) per person, one way. Pay the driver when you board.

Arrival: The colectivo drops you at the centre of Homún, near the main park and the church of San Buenaventura. From there, mototaxi drivers will approach you to arrange cenote tours.

What to know: Colectivos are basic minivans with limited luggage space. If you are carrying large suitcases, this becomes impractical after the first few passengers. Backpacks and day bags are fine. There is no online booking — you show up and wait.

Public transportation in Mérida, Yucatán

By Bus (Líneas Unidas del Sur)

Líneas Unidas del Sur operates a bus service from Mérida to Homún that is distinct from the colectivo, though it departs from the same Sur terminal. The bus is larger, slightly more comfortable and runs on a looser schedule — roughly every 4 hours.

Travel time: About 1 hour 15 minutes to 1 hour 30 minutes. The bus makes stops in Acanceh, Eknakán and Cuzamá before reaching Homún, so it is slower than the direct colectivo.

Cost: Around 35 MXN ($1.75 USD) per person.

Why choose the bus over the colectivo? If the colectivo terminal is full or you prefer a seated bus with more legroom, this is the alternative. In practice, for most travellers the colectivo is faster and more frequent. The bus matters more for the return trip — see below.

By Taxi or Ride App

A taxi from Mérida to Homún takes about 50 minutes and costs roughly 350–500 MXN ($18–26 USD) each way, depending on negotiation and whether you use an app. InDriver and Cabify both operate in Mérida and can get you to Homún. Uber's coverage is less reliable for this route.

When this makes sense: If you are travelling in a group of 3–4, splitting a taxi brings the per-person cost close to colectivo prices while giving you door-to-door service. It is also the best option if you are carrying luggage or arriving late in the day when colectivo frequency drops.

Agree on the price before you get in if hailing a street taxi. For ride apps, the fare is set by the app.

Getting Around Homún

However you arrive, you will end up in the centre of Homún. The cenotes themselves are scattered across the surrounding countryside — none are within walking distance of the town centre.

The standard way to visit is by mototaxi (a motorcycle-drawn cart, similar to a tuktuk). Mototaxi stands are located next to the church, at the main park and at the entrance to town from Acanceh. There are over 285 certified guides in Homún, and you do not need to book in advance — drivers will approach you as soon as you arrive.

A typical mototaxi tour visits three cenotes over about three hours and costs around 300 MXN ($15 USD) per person (up to 4 people per vehicle). The guide chooses which cenotes to visit, but you can request specific ones by name. Buggy and ATV tours are also available from operators like Finca Oz, starting around 1,600 MXN per vehicle — a different experience, faster and rougher, better suited to those who want to cover more ground.

If you drove your own car, you can drive between some cenotes, but many are down unpaved tracks where a mototaxi is more practical.

Cenote in Yucatán, showing the limestone formations and clear water of the region

Getting Back to Mérida

The return trip requires a bit more planning than the outbound journey.

• Colectivo back: The last colectivo from Homún to Mérida typically departs around 17:00–17:30, but this is not guaranteed. Do not count on evening departures. If you are day-tripping, plan to leave Homún by mid-afternoon.
• Bus back: Líneas Unidos del Sur runs return buses, but infrequently — roughly every 4 hours. Ask a local or your mototaxi driver for the current schedule, as it shifts.
• Taxi back: InDriver and Cabify work from Homún, but availability is thinner than in Mérida. Allow extra time for a driver to reach you. Expect to pay 400–500 MXN.

Practical tip: If you are visiting cenotes on a tour, the whole experience — arrival, three cenotes, lunch — takes about 5–6 hours. Arriving in Homún by 9:00 AM gives you plenty of time to see multiple cenotes and still catch a return colectivo by 4:00 PM.

Practical Info at a Glance

Common Mistakes to Avoid

• Assuming colectivos run all day. They thin out sharply after 3:00 PM. If you arrive in Homún late, you may need a taxi back.
• Not carrying cash. Colectivo drivers, mototaxi guides and most cenote entrances are cash-only. The nearest ATM is in Acanceh or Mérida. Bring small bills — 20s, 50s and 100s.
• Wearing sunscreen into the cenotes. Every cenote in Homún requires you to rinse off before entering. Biodegradable sunscreen is still not allowed at most. Bring a towel and rinse at the provided showers.
• Skipping the mototaxi and trying to walk. The cenotes are too far apart to walk between in the heat. Budget the 300 MXN for the tour — it is the most efficient way to see multiple cenotes in a single visit.
• Not filling gas before arriving. There is no gas station in Homún. Fill up in Mérida or Acanceh.

Who This Suits

Homún works well as a day trip from Mérida for travellers who want to swim in several cenotes without the crowds of Ik Kil or Suytun. It suits budget travellers comfortable with colectivos, families (Cenotes Santa Bárbara has an elevator for those with reduced mobility) and anyone who prefers a less commercialised cenote experience. It is less convenient as a standalone destination if you are without transport — the town itself has limited accommodation (the Santa María hotel is the main option), and most visitors treat it as a day trip.

If you have a full day and a rental car, Homún combines well with nearby Cuzamá (3 km west, famous for its horse-drawn cart cenotes) for a two-stop cenote day.

Seasonal Notes and Best Timing

Homún is visitable year-round, but the experience shifts with the seasons. The dry season (November to March) brings cooler air and lower humidity — more comfortable for the mototaxi rides between cenotes, though the water is always cool regardless of season. The rainy season (May to October) means afternoon downpours that can make unpaved access roads muddy and temporarily close smaller cenotes. If you are visiting during hurricane season (June to November), check conditions the day before — heavy rain can make some cenote entrances slippery and less safe.

Weekdays are noticeably quieter than weekends. Sundays are the busiest day, when domestic visitors from Mérida flood the cenotes. If you can visit Monday to Thursday, you will often have smaller cenotes nearly to yourself.

Budget Breakdown

A day trip from Mérida to Homún costs roughly:

If you drive your own car, add roughly 600–800 MXN for fuel round trip, split among passengers. A group of four driving and splitting costs comes to about 350–450 MXN ($18–23 USD) per person including fuel, mototaxi and lunch.

Combining With Other Destinations

Homún sits on a cluster of worthwhile stops that can fill a full day:

• Cuzamá (3 km west): Three cenotes accessed by horse-drawn carts along old henequen rail lines. The carts are the main attraction — you ride through open forest to reach Cenote Chel-Há, Cenote Chac Sinic Che and Cenote Bolonchojol. This pairs naturally with Homún for a full cenote day.
• Acanceh (25 km from Mérida, on the way to Homún): A small Maya site with a stucco mask pyramid, right in the town centre. A 30-minute stop if you are driving.
• Hoctún (near the turnoff to Homún): The colonial church of San Miguel Arcángel is worth a brief stop if you have time and a car.

If you are driving, the logical route is Mérida → Acanceh → Homún → Cuzamá → Mérida, completing a loop in a single day.