FAQ
Frequently asked questions
Find quick facts about visiting the lakes, driving up to the viewpoints, and local rules.
Why are the lakes in Sete Cidades different colors?
The twin lakes reflect contrasting blue and green colors. Lagoa Azul is known as the Blue Lake, while Lagoa Verde is known as the Green Lake.
How long does it take to drive from Ponta Delgada to Sete Cidades?
The drive takes roughly 40 to 45 minutes. The route covers about 25 kilometers from the city.
Can you swim in Sete Cidades lakes?
Swimming in the caldera lakes is highly discouraged. This rule helps preserve the delicate water quality. Swim at nearby ocean pools like Ponta da Ferraria instead.
What is the best viewpoint for Sete Cidades?
Miradouro da Boca do Inferno and Miradouro da Vista do Rei are the top viewpoints. Vista do Rei is easiest to access by car.
Do you have to pay to enter Sete Cidades?
No. Entrance to the viewpoints, trails, and lakes is completely free for all visitors. See Tickets & Prices for more details.
How do I get to Miradouro da Boca do Inferno?
You must park and walk a short hiking trail to reach this viewpoint. Arrive early or late to avoid crowds on the narrow path.
How was the Sete Cidades caldera formed?
The caldera formed tens of thousands of years ago through volcanic activity. The volcano has experienced about 15 explosive eruptions since then.
Is the abandoned Monte Palace hotel safe to visit?
No. Entering the abandoned Monte Palace Hotel ruins is officially prohibited. The structure is unsafe and presents several hazards.
When do the hydrangeas bloom in Sete Cidades?
The hydrangeas typically bloom from June to September. See Best time to visit for seasonal weather details.
Can I take a public bus to Sete Cidades?
Yes. AzoresBus Line 205 runs from Ponta Delgada. However, services are very limited, often with only a couple of daily departures.
Can you fly a drone in Sete Cidades?
Yes, drone flights are permitted. Operators must register and follow European A1-A3 aviation regulations.