Tucson does something few US cities manage: you can go from pastel adobe streets to a forest of giant saguaro cacti in under half an hour. That mix of city and Sonoran Desert is exactly what makes a three-day visit here work so well, and a new itinerary from Destinationless Travel maps out how to squeeze the best of it into a long weekend.

Day one is the easy introduction. Start with a simple bagel breakfast, then spend the cool morning hours at the Tucson Botanical Gardens ($19 entry, opens 9 am) before the Arizona heat takes over. The centrepiece is an 11 am food tour through downtown — four hours and six tastings of Southwestern specialties, with tamales a standout, plus stops past landmarks like Hotel Congress and the Fox Tucson Theatre. Afterward, wander Barrio Viejo, a neighbourhood of brightly painted adobe houses, then finish with tacos at the award-winning Seis Kitchen.

Day two splits into culture and desert. In the morning, choose between the enormous Pima Air & Space Museum — more than 400 aircraft across six hangars and 80 acres, from a Wright Flyer to a Boeing 787 Dreamliner, at $22.50 a ticket — or the 1600s-era San Xavier del Bac Mission south of town. After a quick lunch, the highlight of the whole trip kicks off: a 2.5-hour e-bike tour around Saguaro National Park's paved 8-mile loop, gliding past towering cacti with mountains on the horizon. The electric assist earns its keep on the hills. Dinner is El Charro Café Downtown, a Tucson institution famous for chimichangas and vivid pink prickly pear margaritas.

The final morning starts early with a 90-minute horseback ride through Catalina State Park and Coronado National Forest, matched to a horse by ability and moving slowly enough to soak up the saguaros and Santa Catalina Mountains. Then it's a 50-minute drive to the Arizona-Sonora Desert Museum — which, despite the name, is as much a zoo and botanical garden as a museum — before an optional evening of stargazing to close things out.

Why it matters: Tucson suits travellers who want more than a city break. It's a UNESCO City of Gastronomy with a genuinely distinctive Mexican and Southwestern food scene, and the desert activities here — bikes, horses, night skies — are accessible even if you're not especially outdoorsy. Three days is enough to do it justice, though mornings matter: book tours early, carry water, and never skip the sunscreen.