Wherever you arrive in Tenerife, you are sure to be offered a group bus tour of Puerto de la Cruz. It takes place every day and includes the exceptional sites of the city. These are the ancient San Felipe Castle on the ocean, the old royal customs house, the Nuestra Senora de la Pena de Francia and All Saints Church (Anglican), the Torreon Vintoso Tower and much more. Such a walk will cost adults about 21 EUR, and children under 11 years - in 11. Of course, tourists who stay in the city can go around the sights on their own or order excursions with a guide in Puerto de la Cruz.
You can save on sightseeing by visiting the Pueblo Chico Miniatures Park, where models of landmarks from all the Canary Islands are collected. The cost of the excursion to Puerto de la Cruz is 12 EUR per adult and 6 per child. But, of course, a real sightseeing tour of Puerto de la Cruz will give much more impressions.