Car rental: I prefer to use local transport instead of driving if at all possible both in terms of cost and also stress (I would rather watch the scenery out of the bus window!). It is overall possible to get around Costa Rica or am I going to be limited to most of the major touristy areas?
It all depends where you are going. The key area that it makes worth the money is the NW, around Liberia/Tenerio/Rincon/Arenal/Cano Negro.
San Jose: We are gong to spend one day doing a quick look around the city. Does anyone know of a company that does a good walking tour especially with a food component? I found one company called Barrio Birds.
I don't... but downtown SJ is a tad gritty and congested, SJO is actually 30 minutes away in Alajuela and a lot more pleasant to spend a night IMO. Unless you are catching a early bus, especially to longer distances like Drake Bay or Tortuguero.
Drakes Bay and Caribbean coast: I have heard a lot of fabulous things about the Osa Peninsula but in looking at accommodations and access it appears to be rather expensive. I am wondering if it would be better to go to either Tortugero or the Cahuita National Park. There is also the issue of weather as this side of Costa Rica is supposed to be quite wet so maybe I should skip it entirely?
End of Nov things start to taper off to dry season and early December things get dry and by the time you leave the roads around Liberia are dusty and dry as a bone, until March. As for DB, yes this area is not cheap when compared to others, but, it is the most bio diverse park on the planet says National Geographic, and its is raw jungle, and wildlife and nature in your face like no other place I have been. Tortuguero should also be on top of your list as very unique and fertile park with much more marine life, and birds too. But if you can't swing Corcovado, then this plan B. You have great beaches south in Cahuita and Pt Viejo area, especially Manzanillo-Ganduca.
Monteverde Cloud Forest: It seems like this has become rather overrun by tourists. Am I better to go to one of the other cloud forests? I have read a bit about Los Santos?
Its still rainy and cool up there, and its a cloud forest, so you don't see much with fog, mist and rain. Its 4 hours from anywhere and a tad touristy too. Skip it.
Montezuma: This sounds like a really cool town and area. Has anyone been there recently that could give me some feedback?
It is a very bohemian town, hippyesque sort of, expats from the 60's. It is hard to reach, either via ferry from Puntarenas, or, water taxi from Playa Hermosa, south of Jaco (best avoided). A more cali/french surfer scene is around ben in Mal Pais. If you do go anywhere down here, make it in Dec as late as possible, they get a lot of rain, like the Osa in Nov.
Homestays: This seems to be a fun lodging alternative. Has anyone had any experiences with this?
Yes I agree, but I have not done this. Airbnb Room share could be a good option too. Hostels are cheap though, and you meet like minded travelers, and get tips and opinions.
Thanks for your feedback. I love this form and all of the help everyone provides!
Your Welcome
Get the MOON Handbook it will help you define what you want from this big/little country filled with nature in all directions. Here are some links too...
http://nicoyapeninsula.com/nicoyasouth.php
http://www.tortuguerovillage.com
http://www.puertoviejosatellite.com
Raft the Rio Pacuare, it is through indigenous indians lands, gorgeous rainforest, waterfalls, and a darn fun time to boot!