Sidemen is a farming valley in Karangasem, East Bali, about 12 km north of Klungkung town with Mount Agung's summit some 15 km to the north-east. From the airport it is a 1.5 to 2-hour drive. It suits walkers, couples and unhurried travellers who would rather spend the day among terraces, looms and village temples than tick off sights. Stay two or three nights, plus a day for Besakih and Klungkung.
Sidemen is the name of a village and of the wider district around it: ten villages and roughly 37,500 people, counted in 2016, spread along the valley of the Unda river, which runs south past the village to Semarapura, Klungkung's capital. Paddies step down the valley floor, palms and woodland cover the ridges, and on a clear morning Mount Agung, 3,031 metres high, closes off the top of the view. Most households still farm, weave endek and songket cloth, work silver or tap coconut palms for arak.
Artists found it early. In 1937 Walter Spies put up a mountain retreat at Iseh, and during the Japanese occupation Theo Meier, a Swiss painter, sheltered there. For decades after that, tourism stayed tiny. Today the valley has adults-only resorts, bamboo villas that appear all over social media and a day club with 22 plunge pools, yet there are still no traffic jams, no beach and nothing resembling nightlife.
Expect some hardship. Lanes are narrow and steep, and they turn slick after rain. In the wet months, afternoon downpours and valley mist are routine. Eating out means warungs and hotel restaurants, and many of them close early. ATMs run dry, ride-hailing pickups are rare, a lot of rooms are open to the air, and mosquitoes, geckos and the occasional leech come with life among the rice fields.
Ubud, 1 to 1.5 hours west, offers palace dance, museums, yoga and far more restaurants. Sidemen offers none of that, but it does give you the rice-field Bali that Ubud's edges used to be, with working terraces just beyond your door. Use it for slow days rather than a busy itinerary. Besakih is 30 to 45 minutes away and Klungkung 20 to 30. Base choice matters. Most hotels line the Tabola road in Telaga Tawang, where a few restaurants lie within ten minutes on foot; the market, looms and silversmiths are in the main village; Iseh and Selat, further north, are quieter still.