The Baías da Agualva hiking trail in Terceira is a scenic coastal walk that takes you from Agualva to Quatro Ribeiras. Along the way, you'll pass by stunning cliffs, pebble beaches, and unique vegetation, including endemic species like the azorean bellflower. Keep an eye out for bird species like the cory's shearwater and common tern. This easy 3.8 km trail is perfect for a leisurely 2-hour stroll, offering a glimpse into the natural beauty of the Azores. Don't forget to respect the protected area and enjoy the views!