- Río Abajo Forest
- drna.gobierno.pr
- 787-880-6557, 787-999-2200 ext 5158, 787-999-2295FX
- Rt 621 Km 4.4 Rio Piedras PR
- One of five state forests created in 1943 in the Karstic region of Utuado and Arecibo. Camping by permit only.
- Info: Bird-Watching, Camping, Caves, Hiking, Mountains, Reserve / Sanctuary