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The science

A holiday lifts you, then fades. Plan the next one.

Holidays reliably lower stress and lift mood, but the effect is small and usually gone a week or a few weeks after you are back at work. People with a trip coming up are happier before they leave.

Evidence: Strong

Two meta-analyses (7 and 13 studies, over 1,400 people) agree: holidays lift wellbeing a little, and it fades within weeks.

What the studies show

A 2023 meta-analysis pooled 13 studies with 1,428 people. Wellbeing rose after a holiday (a small effect, d = 0.25), and was back to its usual level after about the first week at work. Life satisfaction barely moved. An earlier meta-analysis of 7 studies found the same pattern: a gain that fades soon after return.

Length mattered less than expected: in the 2023 analysis, longer holidays did not bring bigger gains, though almost no study looked at trips over three weeks. In a study of 54 employees on long summer holidays, what went with the lift was relaxation, savouring, feeling in control and good sleep. In a study of short trips, working during the holiday reduced the benefit afterwards.

In a Dutch study of 1,530 adults, people who took a holiday were happier than people who did not, before they left. After the trip most were no happier than anyone else; only those who called their trip "very relaxed" stayed happier for a while. Separate studies found that waiting for an experience feels better than waiting for a thing.

In Morocco

This argues for a trip that is restful, not one that is crammed. In Marrakech that can mean a riad with a courtyard to come back to at midday, rather than four sights a day. Wakha's pages try to take the planning stress out (fair prices, getting around), which is the part of a trip that eats into relaxing.

It also argues for having the next trip on the calendar. The anticipation is part of the benefit, and Morocco is a 3 to 4 hour flight from much of Western Europe, so a long weekend works.

Where it stops

  • It does not show that a holiday improves long-term health.
  • "Anticipation makes you happier" is the authors' reading of survey data; happier people may simply plan more holidays.
  • These are studies of time off in general, mostly Dutch, German and other European workers, not of Morocco or of travel abroad.
Sources, checked 2026-11-14
  1. Speth, Wendsche & Wegge (2023). We continue to recover through vacation! Meta-analysis of vacation effects on well-being and its fade-out. European Psychologist 28(4)
  2. de Bloom et al. (2009). Do we recover from vacation? Meta-analysis of vacation effects on health and well-being. Journal of Occupational Health 51(1)
  3. de Bloom, Geurts & Kompier (2013). Vacation (after-) effects on employee health and well-being, and the role of vacation activities, experiences and sleep. Journal of Happiness Studies 14
  4. de Bloom, Geurts & Kompier (2012). Effects of short vacations, vacation activities and experiences on employee health and well-being. Stress and Health 28(4)
  5. Kühnel & Sonnentag (2011). How long do you benefit from vacation? Journal of Organizational Behavior 32(1)
  6. Nawijn, Marchand, Veenhoven & Vingerhoets (2010). Vacationers happier, but most not happier after a holiday. Applied Research in Quality of Life 5
  7. Kumar, Killingsworth & Gilovich (2014). Waiting for merlot: anticipatory consumption of experiential and material purchases. Psychological Science 25(10)

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