First time in Greece but in off season due to kid's Spring Break. We are thinking of just doing Athens - 4 nights and 3 days. The other 3 nights we were thinking of potentially staying near Nafplio or I just discovered Costa Navarino which seems to have a great resort. We can explore Olympia and Mycenae from Costa Navarino. Would love to hear your experience about the west coast of Peloponnese. While our kids like visiting historic sites, etc. they do get bored after a while. They love doing hikes, spending time in pool or beach, playing tennis, etc. We think we can get the best of both worlds if we split between Athens and Costa Navarino.
Plan would be the following:
1/ Spend 3 full days in Athens and explore/tour the sites
2/ Rent a car from Athens and drive to Nafplio and spend 3-4 hours in town (have lunch)
3/ Drive around 3pm to Costa Navarino
4/ Spend 3 nights in Westin Costa Navarino (do day trips from here to Olympia, Mycenae, relax in the pool/beach)
5/ Drive back to Athens and spend the last night there before taking the flight the next day
Any feedback?