
Looking for cool places to visit in Portugal during summer? If you want to escape the intense heat while enjoying culture, nature, and authentic food, Portugal offers several destinations with mild climates and fresh breezes.
From lush mountain retreats to breezy Atlantic islands, here are the coolest places in Portugal to escape the summer heat.
The Azores: subtropical paradise
Located in the mid-Atlantic, the Azores enjoy mild summer temperatures and lush green landscapes thanks to their subtropical climate.
Highlights:
- Relax in geothermal springs in Furnas Valley.
- Hike the crater lakes of Sete Cidades.
- Go whale watching, one of the Azores’ most unforgettable activities.
These volcanic islands are perfect if you’re seeking a safe, cool, and nature-filled escape in Portugal.
Sintra: a cool fairy-tale escape

Just outside Lisbon, Sintra offers a cooler microclimate, with shaded parks and Atlantic breezes providing a welcome summer retreat.
What to do:
- Explore the gardens and colourful towers of Pena Palace.
- Wander the shaded trails of Sintra-Cascais Natural Park.
- Discover the mystical Quinta da Regaleira.
Sintra’s charming streets and forested hills create the perfect backdrop for a cool summer holiday in Portugal.
Madeira: The Island of Eternal Spring
Madeira's mild climate year-round has earned it the name “Island of Eternal Spring,” making it a perfect destination for escaping summer heat while staying active.
Top experiences:
- Walk the UNESCO-listed Laurisilva Forest.
- Swim in the natural lava pools of Porto Moniz.
- Visit Funchal’s botanical gardens for a vibrant and cool stroll.
From walks through misty mountains to tasting Madeira wine in local cellars, the island offers endless ways to relax and explore.
Porto: coastal cool with cultural flair

Porto's maritime climate keeps summer temperatures comfortable, ideal for exploring its cultural treasures while staying cool.
Don’t miss:
- The colourful Ribeira district by the Douro River.
- The striking Dom Luís I Bridge for city views.
- Port wine cellars in Vila Nova de Gaia.
- Fresh seafood and the iconic Francesinha sandwich.
From riverside strolls to wine tasting, Porto offers a cool, culture-rich summer escape.
Monchique: The Algarve's Mountainous Retreat
Escape the Algarve’s beach heat by heading to Monchique, nestled in the Serra de Monchique mountains.
What to enjoy:
- Shaded hikes to Foia, the Algarve’s highest peak.
- Relaxing at the Caldas de Monchique thermal spa.
- Exploring charming streets and lush gardens.
Monchique offers a refreshing, quiet summer escape in southern Portugal.
Peneda-Gerês National Park: Nature's Cool Refuge

Northern Portugal’s Peneda-Gerês National Park is perfect for nature lovers seeking cool temperatures and outdoor adventure.
Highlights:
- Hike to waterfalls like Cascata do Arado.
- Swim in clear natural pools and lagoons.
- Discover the historic village of Lindoso.
- Spot wildlife among the dense forests.
Waterfalls, forest hikes, and mountain air make Peneda-Gerês a refreshing summer escape.
- Find holiday rentals in Peneda Gerês National Park
- Find properties for sale close to the Peneda Gerês National Park
Plan your cool summer escape in Portugal
Whether you choose the misty palaces of Sintra, the lush trails of Madeira, the coastal breezes of Porto, or the quiet mountains of Monchique, Portugal offers plenty of cool havens to escape the summer heat.
Plan your summer travels to these destinations to enjoy Portugal’s rich culture, nature, and gastronomy while staying refreshed and comfortable.