Which national parks can most easily be visited independently with a rental car. We are willing to hike some, but will not do any overnight hikes. I also do not want to get in to long heights at high elevations that will be very strenuous for us. A few kilometers we can manage, but not 15 km. I am most interested in the mountains and coastal areas. I would consider visiting the Amazon, but have not found much information on costs. This will be a family trip, so I will be paying for 3 of us.
I have found several tourism websites that list the parks, but I have not been able to find much detail beyond maybe 3 very broad paragraphs. I would appreciate any help on websites that will provide some more details such as road access, easy to moderately strenuous hikes, and possible accomadations in or near some of the parks.
My son is interested in parks that will give him the best chance to spot mammals and birds.
Thanks for any tips.