Boca do Inferno
![Boca do Inferno featuring general coastal views and rugged coastline](https://a.travel-assets.com/findyours-php/viewfinder/images/res70/233000/233540-Boca-Do-Inferno.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh)
![Boca do Inferno which includes general coastal views, a sunset and rugged coastline](https://a.travel-assets.com/findyours-php/viewfinder/images/res70/233000/233538-Boca-Do-Inferno.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh)
![Boca do Inferno](https://a.travel-assets.com/findyours-php/viewfinder/images/res70/232000/232385-Lisboa-Region.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh)
![Boca do Inferno featuring general coastal views and a sunset](https://a.travel-assets.com/findyours-php/viewfinder/images/res70/233000/233539-Boca-Do-Inferno.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh)
![Boca do Inferno which includes general coastal views and rocky coastline](https://a.travel-assets.com/findyours-php/viewfinder/images/res70/232000/232387-Lisboa-Region.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh)
Visit Boca do Inferno
Tours & day trips
See all 357 activities![Small group tour to Sintra, Pena Palace, pass by Regaleira, Cabo Roca, Casc...](https://mediaim.expedia.com/localexpert/1172562/50619f4e-161b-4f5d-94d5-cd5c9b2a6de3.jpg?impolicy=resizecrop&rw=500&rh=280)
Small group tour to Sintra, Pena Palace, pass by Regaleira, Cabo Roca, Casc...
Private & custom tours
See all 193 activities![Private Day Trip to Sintra & Cascais](https://mediaim.expedia.com/localexpert/416812/1a7f9bb3-3465-4f26-8710-5c143d36521b.jpg?impolicy=resizecrop&rw=500&rh=280)
Private Day Trip to Sintra & Cascais
Water activities
See all 15 activities![Olhão: 4-Hour Ria Formosa Islands Tour](https://mediaim.expedia.com/localexpert/4538546/b9878814-6cbf-4b21-a2d6-abf3dc3f71df.jpg?impolicy=resizecrop&rw=500&rh=280)
Olhão: 4-Hour Ria Formosa Islands Tour
Wildlife & nature
See all 8 activities![Cascais: Dolphin Watching Tour](https://mediaim.expedia.com/localexpert/48070326/e0efb1e5-648c-47b7-a3db-d9336288ff26.jpg?impolicy=resizecrop&rw=500&rh=280)
Cascais: Dolphin Watching Tour
Holiday & seasonal tours
See all 4 activities![Sintra: Romantic Village Half-Day Guided Tour](https://mediaim.expedia.com/localexpert/48123037/859fb44c-556c-4d68-87e5-f70a28493ddf.jpg?impolicy=resizecrop&rw=500&rh=280)
Sintra: Romantic Village Half-Day Guided Tour
Popular places to visit
![Gandarinha Municipal Park featuring a park](https://a.travel-assets.com/findyours-php/viewfinder/images/res70/233000/233287-Gandarinha-Municipal-Park.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh)
Marechal Carmona Park
After enjoying the seaside attractions of Cascais, visit its lush park in the center of town to meet the locals and surround yourself with greenery and artworks.
![Santa Marta Lighthouse Museum showing a lighthouse and general coastal views](https://a.travel-assets.com/findyours-php/viewfinder/images/res70/232000/232389-Lisboa-Region.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh)
Santa Marta Lighthouse Museum
Delve into the history of this panoramic blue-and-white landmark of Cascais by browsing its beautifully repurposed lighthouse keepers’ cottages.
![Condes de Castro Guimaraes Museum which includes heritage elements and night scenes](https://a.travel-assets.com/findyours-php/viewfinder/images/res70/232000/232388-Lisboa-Region.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh)
Condes de Castro Guimaraes Museum
Explore this century-old Mediterranean and Arabian-style mansion that still houses its original furniture, striking azulejos and a private art collection.
![Cascais Marina featuring general coastal views and a bay or harbor](https://a.travel-assets.com/findyours-php/viewfinder/images/res70/233000/233564-Cascais-Marina.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh)
Cascais Marina
Give in to the magnetic pull of this stylish boat harbor with its sleek yachts and scenic views. Wine and dine at a stylish restaurant or set out on a sailing trip.
![Cascais showing a sunset and a bay or harbor](https://a.travel-assets.com/findyours-php/viewfinder/images/res70/232000/232396-Lisboa-Region.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh)
Ribeira Beach
If a restful vacation is part of your travel plans, Ribeira Beach might be the perfect place to seek out during your trip to Cascais e Estoril.
![Rainha Beach which includes general coastal views, a sandy beach and a coastal town](https://a.travel-assets.com/findyours-php/viewfinder/images/res70/233000/233542-Rainha-Beach.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh)
Rainha Beach
This may be the smallest beach in Cascais, but it was once fit for a queen. Enjoy its soft sands and lovely views of the town’s fishing harbor.
Top Hotel Deals
Check availability on hotels close to Boca do Inferno
![The Albatroz Hotel](https://images.trvl-media.com/lodging/1000000/810000/804700/804613/e2e0f0fc_y.jpg?impolicy=fcrop&w=420&h=224&q=medium)
![Casa Vela Boutique House](https://images.trvl-media.com/lodging/5000000/4730000/4724300/4724238/fb206b1b_y.jpg?impolicy=fcrop&w=420&h=224&q=medium)
![Grande Real Villa Italia](https://images.trvl-media.com/lodging/2000000/1650000/1646500/1646457/07fb1c61_y.jpg?impolicy=fcrop&w=420&h=224&q=medium)
![Eurostars Cascais](https://images.trvl-media.com/lodging/18000000/17420000/17410400/17410378/31b4235f_y.jpg?impolicy=fcrop&w=420&h=224&q=medium)
![Pestana Cascais Ocean & Conference Aparthotel](https://images.trvl-media.com/lodging/1000000/870000/863000/862914/7b70b099_y.jpg?impolicy=fcrop&w=420&h=224&q=medium)
![Legacy Hotel Cascais, Curio Collection By Hilton](https://images.trvl-media.com/lodging/92000000/91500000/91497500/91497469/w5272h3943x0y5-ae15e00a_y.jpg?impolicy=fcrop&w=420&h=224&q=medium)
![ARTSY Cascais](https://images.trvl-media.com/lodging/92000000/91430000/91429700/91429608/1501deca_y.jpg?impolicy=fcrop&w=420&h=224&q=medium)