Four Seasons Formentor Reopens Mallorca March 2026
Four Seasons Resort Mallorca at Formentor is reopening for the 2026 season on March 18, 2026, positioning the property as an early spring luxury base on the Formentor peninsula in Mallorca, Spain. The shift matters most for travelers who plan March and April stays and assume shoulder season means abundant availability and easy reservations. If you are aiming for specific spa treatments, sea view rooms, or event week programming, the practical move is to lock reservations as soon as your dates are firm, then keep a backup plan for outdoor dependent experiences.
The Four Seasons Formentor reopening message is simple, the resort is back in service starting March 18, 2026, with an emphasis on refreshed wellness programming, spa partnerships, and seasonal dining timelines that change what you can realistically book, and when. Four Seasons also notes the resort is closed from November 9, 2025 through March 17, 2026, which compresses spring demand into a tighter reopening window than many travelers expect.
Who Is Affected
Travelers with stays beginning on, or shortly after, March 18, 2026 are most affected, because reopening weeks concentrate demand for the same check in days, preferred room categories, and prime spa slots. Families targeting the Easter period are also in the blast radius, because the resort is promoting a structured Easter program with specific dated events, which tends to pull in local and short haul demand that can crowd restaurants and activity sign ups.
Wellness forward travelers are a second distinct cohort. Four Seasons is advertising a Biologique Recherche monthly facial series running from April through October 2026, which can drive repeat bookings and pre planned treatment calendars. If you care about hitting a specific month's treatment, you should treat it like a limited capacity class, not like a menu item you can reliably grab on arrival.
Food motivated travelers are affected in a quieter way, because the resort's seasonal dining cadence changes what is open, and when. Four Seasons has highlighted Llum i Sal with a May 2026 service ramp, which means March and April stays may have fewer beachfront dining options than the marketing photos imply, even if the broader on property dining lineup is operating.
What Travelers Should Do
If you are booking now for March or April 2026, prioritize three reservations immediately, your room category, your first spa appointment, and at least one anchor dinner. The failure mode at a remote luxury resort is not the flight, it is arriving and discovering that the experiences you built the trip around are fully booked at the times you can actually use them. Call the resort or use Four Seasons' experience booking flow, then screenshot confirmations, because schedule changes around seasonal reopenings tend to ripple through staffing and venue hours.
Use a simple decision threshold for changing plans versus waiting. If your stay is tied to fixed dates, and you cannot shift by two or three days, book the key items now and accept that some outdoor or weather sensitive activities may slide. If you are flexible, move the trip into May 2026 if Llum i Sal is a must, or into a quieter week after the initial reopening rush if you want a calmer property rhythm. The cost of waiting is that prime dinner and spa times get taken by guests who book the moment their room is confirmed, not by walk ins.
Over the next 24 to 72 hours after you book, monitor three things, venue hours, activity calendars, and any notes about seasonal openings that change assumptions. Four Seasons is explicit that the property is seasonal, and that alone creates the most common traveler mistake, assuming everything advertised is operating every day of your stay. If you are targeting the Biologique Recherche series, confirm the specific month's treatment and any required lead times. If you are planning Easter week, confirm the dated events you care about, then build a backup evening plan in case weather pushes outdoor cinema or market style events into a different format.
How It Works
Seasonal resort operations propagate constraints in a predictable chain. The first order effect is at the source, reopening means inventories for rooms, spa rooms, and signature restaurants snap back from zero to finite capacity on a single date, which concentrates demand. Even if a resort is fully staffed, the initial weeks usually include training, soft launches, and staggered venue hours, which reduces effective capacity versus what a fully stabilized summer peak can deliver.
The second order ripple hits planning layers outside your room reservation. When spa treatment times get scarce, guests shift to earlier mornings and late afternoons, which then collides with common excursion windows and dinner seatings. When a seasonal restaurant ramps later, guests compress into the remaining venues, which raises reservation competition and can change the vibe from secluded retreat to busy hub on the same nights everyone wants. Add the Formentor peninsula geometry, a resort that is intentionally set apart from Palma's city rhythm, and small transfer delays can snowball into missed seating times or rushed itineraries. This is why the correct planning approach is not just picking dates, it is sequencing reservations and building buffer into the daily flow.
On the wellness side, the resort is pushing named treatments and partner brands, including a Biologique Recherche facial series and other body treatments. That kind of programming is a demand magnet because it gives guests a reason to book in advance and anchor a day around the spa, which then competes with the same limited peak times other guests choose. If you want the experience, you have to plan like you are booking a show, not like you are ordering room service.