Whether it’s for the satisfaction of completing a tough physical challenge or to raise money for charity, our readers select their most memorable adventures

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When tackling a big cycling challenge, choose an event with strong support – it makes all the difference. Riding the full Tour de France route with Ride Le Loop was tough, but the incredible staff turned it into an unforgettable experience (riders can tackle individual stages too). Their infectious enthusiasm and constant encouragement kept spirits high, even on the hardest climbs. They not only looked after logistics but created a warm, positive atmosphere that bonded riders together and amplified the joy of the journey. My advice: pick an organised challenge where the team cares as much about your success as you do. The next one is 27 June to 20 July 2026.

Neil Phillips

If you’ve got a week to spare and want to experience quieter parts of the Alps in summer, then the Swiss Peaks Trail races, ranging from 10km to 643km along some of Switzerland’s most runnable mountain trails, are for you. I chose the 100km route and disappeared into a world of barely trodden peaks, challenging scree slopes and turquoise tarns, sustaining myself on punchy raclette cooked by enthusiastic aid station volunteers. The run finishes at Le Bouveret on the south-eastern shores of Lac Léman (Lake Geneva) for a cold plunge. From 25 August-6 September in 2026.