We booked the same taxi driver that collected us from Moyagulpa port on our arrival on the island to take us back for the boat the next day. He charged us slightly more than the first time as we were two people instead of four people sharing, but we bartered down to US$30 for the whole journey. This was still cheaper than a newly flagged taxi would have been.
Try to keep a card from a taxi driver if you intend on staying somewhere for a while and will need to take more cabs. Although you may think that the drivers are just touting for business, once they have delivered you safely, sometimes their repeat services are a godsend when you cannot find an alternative.
We arrived at the ferry port at 10:50am expecting to get the 11:30am ferry, but after paying 50NIO (£1.15/$1.60) each (15NIO more expensive than the boat that we took on the way), the ferry left at around 11:10am. I assume our early departure was because the ferry was full.
This ferry was a lot bigger, and if you are prone to seasickness, I would certainly recommend the ferry over the boat – it is a much smoother ride!
When we arrived after 70 minutes, we were planning to get to Rivas bus station and find the local bus to Granada (which departs every 90 minutes or so, taking around 2 hours). However, we tried out some poor Spanish to barter with a taxi driver who was offering to take us straight to Granada. We settled on this route for US$30. Up until this point, we’d been relying on local transport to take us on our journeys wherever we could, but on this occasion we were keen to get to Granada and explore the city having been enjoying the quiet lift on the Isla de Ometepe, so deemed US$30 was worth the extra speed and efficiency!