Taxi, Bus or Caribe Shuttle
Indicate Relax Natural Village in Cocles, Puerto Viejo.
This is the link to reserve. https://www.caribeshuttle.com/daily-shuttles-san-jose
The last bus is at 2pm because the journey can take up to 6 hours, due to the construction of the new highway.
The construction of the highway between San Jose and Limon can extend your trip. the ideal would be to leave San Jose at 1 pm at the latest.
Flights
If your flight arrives after 1pm to San Jose, it would be impossible to arrive before 8 pm (close check-in), and you must sleep one night in the capital changing your reservation the next day.
By plane: https://flysansa.com/limon/ combined with a taxi, the journey is only approximately 1.30 hours from San Jose.
Car
From Puerto Viejo to Manzanillo, after 2 km, you will see the Súper Negro supermarket, right after the supermarket take the small road to the right. At the end of the road there is a blue gate with a video gatekeeper on right.
If you arrive at the crossing indicating Restaurant Johanna, you have to go back 30 meters and take the first road to the left