Langosta beach is about 5 minutes down the road from Tamarindo and has the only all inclusive resort in the immediate area. Corin & Evan got married on the beach under the trees where there was shade for everyone.
https://www.barcelo.com/BarceloHotels/en_US/hotels/costa-rica/tamarindo/hotel-barcelo-langosta-beach/general-description.aspx
