The green TITSA buses link the whole island: pay with the rechargeable ten+ card (€2, top-ups from €2 to €100) or in cash on board with per-route fares; tourist passes cost €10 for 1 day and €50 for 7 days across the whole network. From the South airport, line 40 serves Costa Adeje/Los Cristianos every 30-40 minutes and lines 10/711 link Santa Cruz; the tram connects Santa Cruz with La Laguna, €1.35 per ride (€1.10 in the app), while TITSA buses have per-stretch fares with no flat figure: the website only has a calculator. Uber and Cabify also operate in the south and Santa Cruz.
- The Teide summit permit (Telesforo Bravo trail) must be booked on the park's portal months in advance: daily places are capped and from 2026 a small eco-fee applies.
- Always check Teide's weather before going up: the cable car often closes for wind and the summit can be below freezing even with sunshine on the coast.
- For the Masca Gorge book on the Cabildo's official site: free access to the ravine is prohibited and daily places are limited.
- North and south are two different climates: the north is greener, wetter and cooler; if it's overcast in Puerto de la Cruz, above 1,500 m in the national park it's almost always sunny.
- With the ten+ card, transfers within an hour are discounted; the same card works on buses and the tram.
- In taxis always ask for the meter: airport-resort runs have regulated fares, distrust 'fixed' prices offered verbally.