No, the camp package does not include accommodation. The organizer of the camp recommends staying at Bahia del Sol hotel. (The camp will be held at that hotel.) You just need to mention the camp name when booking. While the hotel is recommended, it is in the mid-higher price range for the area. Feel free to book one of the many less expensive lodging options within a short walk of the camp.
Arrangements are made directly through the hotel. There are rooms reserved for the participants of the camp at a discounted price.
The address of the hotel is: Bahia Del Sol Beach Front Hotel Guanacaste Playa Potrero, Brasilito, 5111, Costa Rica
More information https://www.bahiadelsolhotel.com