Here are some information regarding airports and places to stay, but since Jarabacoa is in the mountains, is only a few hotels in the area mostly is Airbnb. Which I encourage everyone to look for one near the ceremony area. Jarabacoa has beautiful, breath taking Airbnb's with amazing views.
Hotel
Hotel Gran Jimenoa
Av. La Confluencia C / Monseñor Panal, Jarabacoa, Dominican Republic 1-809-5746304