Before traveling to Mallorca in 2026, the most important thing to know is that you must pay the Sustainable Tourism Tax (Ecotasa). This is a daily fee of approximately €1 to €4 per person (ages 16+) that you pay directly to your hotel or rental host; it is not included in your booking price and is used for environmental preservation. Secondly, while the public TIB bus network is excellent for reaching major towns, you need to rent a car if you want to explore the "hidden" calas (coves) and the stunning Serra de Tramuntana mountains effectively. In 2026, car rentals should be booked at least 3 months in advance to avoid 50% price surges. The best time to visit is the "shoulder season" (May–June or September–October), as July and August bring extreme heat and intense crowds. Lastly, be aware that many beaches now require online reservations or have limited capacity to prevent environmental damage. Mallorca is much more than a "party island"; it is a world-class destination for cycling and hiking, so pack a pair of sturdy shoes alongside your swimsuit to fully enjoy the island's diverse landscape.