Autumn is arguably Europe's best-value season: fewer crowds, cooler city streets and a fresh calendar of festivals and hotel openings. Here's what's worth knowing for October, plus one trip you should probably book a year ahead.

If you want atmosphere, Transylvania delivers. Bran Castle may trade on its Dracula nickname, but the real October show is in the Carpathians, where the forests turn red, orange and gold over several weeks thanks to the region's varied altitudes. Brașov makes a good base, and its restaurants set out heaters and blankets so you can eat outdoors well into autumn.

For anyone chasing late-season sun, Malta stays warm with average highs of 25°C. Beyond the beaches, Valletta's harbour is one of the Mediterranean's finest, and ION Harbour by Simon Rogan holds the island's only two Michelin stars. A boat trip to Comino's Blue Lagoon and a slower-paced few days on Gozo round out the archipelago nicely.

October's event calendar is unusually strong. San Sebastián Gastronomika runs 5-7 October, marking 50 years of New Basque Cuisine with live cooking, tastings and a global cod festival, all alongside the city's legendary pintxos bars. Ireland's Púca Festival (29 October to 1 November) takes over the Midlands, where Halloween traces back to the Celtic festival of Samhain — expect fire, folklore and ancient sites like the Hill of Ward and Hill of Tara. Munich's Oktoberfest closes on Sunday 4 October, so there are still a few days of beer tents, brass bands and fairground rides at Theresienwiese. And in Lyon, the Biennale d'Art Contemporain fills galleries, museums and former industrial spaces until 13 December.

Two hotel openings catch the eye. Lisbon gets its first Leonardo Limited Edition with Corpus Christi Lisboa, a 132-room property set in a renovated 18th-century monastery in the Baixa district. In London, Native by Numa converts a former convent on Margaret Street in Fitzrovia into 29 rooms and apartments with kitchenettes — handy for Oxford Street and well suited to longer workcation stays.

One piece of forward planning: the next major total solar eclipse arrives on 2 August 2027, crossing southern Spain, Gibraltar, North Africa and the Middle East, with the longest totality — around six minutes and 22 seconds — in Egypt. EasyJet has already reported a 70% jump in bookings along the path, and Spanish destinations such as Seville, Almería and Málaga are up 69%. Accommodation in prime viewing spots is already tightening, so if the "eclipse of the century" is on your list, book now rather than later.

Whether you're after spooky folklore, serious food, Bavarian beer or a new hotel base, October rewards a bit of planning.