The science behind memorable experiences

Have you ever wondered why some experiences feel unforgettable, while others fade into the background? It’s not just chance, there’s a science behind it. Cognitive psychology, behavioural economics, and neuroscience explain how we process experiences, what makes them memorable, and how businesses can design experiences that stick.

The Peak-End rule: How we remember experiences One of the most influential theories in experience design is the Peak-End Rule (Kahneman & Tversky, 1999). It states that people don’t remember entire experiences but they mainly recall:

1: The most intense moment (the peak): This could be the most exciting, emotional, or surprising part of the experience.

2: The final impression (the end): The way an experience closes shapes how we feel about it in retrospect.

How this works in the real world

• Theme parks design their most thrilling rides as the last stop of a visit, so people leave on a high note.

• Luxury hotels offer personalised farewell gestures as a handwritten note, a small gift, or a staff member personally thanking you, so your departure feels meaningful.

• Netflix and Spotify use intelligent recommendations to ensure the last thing you see or hear is compelling enough to bring you back.

The role of emotion, surprise & multisensory engagement

Our brains prioritise experiences that trigger strong emotions (joy, awe, surprise), involve unexpected elements, and engage multiple senses. Research in consumer behaviour and experience marketing has shown that:

• Surprising experiences activate the brain’s reward system, making them 23% more memorable than predictable ones (Harvard Business Review, 2022)

• Multisensory engagement (sound, smell, taste, touch) increases recall by 21% and strengthens emotional impact.

• Emotional intensity (not duration) is what makes an experience stick, meaning that a short but powerful moment is more memorable than a long but neutral experience.

How successful businesses apply this

Nike’s house of innovation: Turns shopping into an interactive adventure: visitors can customise shoes, scan products for instant checkout, and enter immersive sport zones, ensuring a thrilling peak in their store journey.

Singapore airlines: Uses branded scents, personalised messages, and farewell gifts for premium passengers, making their flights a truly sensory experience.

Cirque du soleil: The most breathtaking acts always happen towards the end, ensuring audiences leave in complete awe.

What can you do?

Whether you are in hospitality, retail, event management, or leadership, ask yourself:

1: What is the peak moment of my customer, employee, or partner experience?

2: How can I create an emotionally compelling ending?

3: Am I using sensory elements to enhance my experiences?

Want to learn how to design experiences that people will never forget? In my book From Experience to Purpose, I explore how businesses can create emotionally engaging experiences that drive loyalty, transformation, and purpose. www.eventarchitect.com/from-experience-to-purpose/

What is one experience you will never forget? Share it below!