To fully experience these destinations in Costa Rica, a rental car is recommended. This way, you can easily and quickly move from one location to the next. A rental car typically costs around $40 per day, and gas will be an additional charge, depending on the distance traveled. The total driving time for this itinerary is approximately 3 hours.
If you have more time, consider adding a visit to a coffee plantation or take a dip in the hot springs of Tabacon. If you have less time, consider skipping Lake Arenal and spending more time at Arenal Volcano National Park or La Fortuna Waterfall. Remember to bring comfortable walking shoes, a swimsuit, and sunscreen!