What are the best day trips from Bali?

Nusa Penida is the Instagram pick, and the cliffs at Kelingking Beach are legitimately dramatic — grey limestone dropping 150 metres into white surf you can hear from the top. But here's the couples problem: the roads are potholed single-lane tracks, motorbike taxis are the only realistic transport between viewpoints, and by mid-afternoon one of you will be sunburnt, dusty, and quietly furious. That's not a romantic day. Nusa Lembongan, twenty minutes closer by fast boat from Sanur (round trip 350,000 IDR, about $20), is the smarter call. The island is small enough to walk or cycle. You get the same water colour — that impossible green-over-white-sand thing — plus Devil's Tear for the spray-in-your-face moment, then a slow fish lunch at Hai Bar & Grill on Mushroom Bay where the tables sit directly in the sand and the beer is cold.

Sidemen is the day trip for the couple where one person wants a hike and the other wants to sit with a book. The valley is 75 minutes east of Seminyak by hired driver (700,000 IDR for the whole car, about $41). The rice terraces here aren't the Tegalalang tourist conveyor belt — they're working fields that smell of wet earth and woodsmoke from the farmhouse kitchens below. The adventurous one walks the Bukit Demulih trail (45 minutes up, volcanic-rock steps, views of Agung if the clouds cooperate) while the other posts up at Warung Wayan Sidemen for a two-hour brunch with black rice pudding and the kind of silence that makes you check your phone is still connected. Regroup at Soka Indah for a couples' massage on their open-air platform — 250,000 IDR each, about $15 — and drive back before dark.

Munduk is the waterfall day, and the waterfalls are worth it. Banyumala in particular: you descend a steep jungle path through dripping ferns into a wide basin with cold mountain water hitting a sandstone ledge. The sound fills the whole ravine. That said, the drive from south Bali is two and a half hours each way through switchbacks above Lake Bratan, and five hours of car time eats into what should feel like an escape. If you're based in Ubud it's more reasonable — 90 minutes — and you can stop at Ulun Danu Beratan temple on the way back for the lake-and-fog thing that's all over the postcards. Mind you, the temple itself takes twenty minutes. It's a photo stop, not a pilgrimage. Don't build your day around it.

The couples hack for Bali day trips: pick one with a natural split point. Amed, on the northeast coast (two hours from Ubud, longer from the south), puts a snorkeller on the Japanese Shipwreck reef while their partner reads under the frangipani trees at Warung Enak with a 30,000 IDR fresh juice. You're ten metres apart. Nobody compromises. Uluwatu works the same way — one person surfs the reef break at Padang Padang or watches from the cliff, the other walks the temple grounds at golden hour when the monkeys are busy stealing tourists' sunglasses. Dinner together at Single Fin, perched on the cliff edge, where the sunset is better than the food but the food is still good enough. Grilled barramundi, a cold Bintang, the Indian Ocean going orange below your feet.