I've heard that this is a bus stop that takes u all over Dr. Is it tourist friendly, well organized ?
are they the same buses that transported those italian tourists who died during the transit accident ?
Parque Enriquillo is indeed a "hub" for the smaller bus companies (not Caribe Tours nor Metro). It's crowdy almost 24/7 and there is a lot of selling small stuff going on too.
There are buses connection to Boca Chica, Juan Dolio and so forth as well as into the opposite direction, San Christobal, Bani and so forth.
The parque is not a completely safe area... especially after dusk 'till dawn. Be very cautious, don't flash cameras or other valuables and try to stay close to the buses and watch your pockets and what every you are carrying. This may be advisable for most of the island, but at parque Enriquillo caution should be a notch higher than at many other spots.
... J-D.