London to Istanbul by Rail — Self-Launched

Land at any time and settle into a hostel in Zone 1-2 (e.g. King's Cross or London Bridge area). Get an Oyster/contactless card ready for the Tube and do a free evening walk along the South Bank. Pre-book your Eurostar ticket tonight for the best fare.

🚌Arrival airport transfer via Tube, ~£4-6

🛏Hostel dorm, Zone 1-2 London (~£28/night)

• →Settle into hostel
• →South Bank evening walk
• →Pre-book Eurostar ticket

Take the Eurostar from London St Pancras to Paris Gare du Nord (2h15). Book direct on eurostar.com well in advance — fares start around £40 one-way. After checking in, walk the Champs-Élysées to the Arc de Triomphe and wander the Marais in the evening.

🚌Eurostar London–Paris, from ~£40

🛏Hostel dorm, Paris 10e/11e (~£32/night)

• →Eurostar crossing via Channel Tunnel
• →Champs-Élysées & Arc de Triomphe walk (free exterior)
• →Marais evening stroll

Free day for museums and patisseries. Louvre and Orsay are free for under-26s from the EU — otherwise pre-book on getyourguide.com to skip the queue. Climb Montmartre to Sacré-Cœur for sunset, or do a self-guided Seine-side picnic.

🚌Paris Métro day pass (Navigo Easy) ~£7

🛏Hostel dorm, Paris (~£32/night)

• →Louvre or Musée d'Orsay (pre-book)
• →Montmartre & Sacré-Cœur
• →Seine-side picnic

Morning TGV-Lyria from Paris Gare de Lyon to Lausanne (3h50). Book on the SNCF Connect app in advance — fares as low as £25 if booked early. Afternoon in Lausanne's old town and lakeside Ouchy promenade.

🚌TGV-Lyria Paris–Lausanne, from ~£30

🛏Hostel dorm, Lausanne (~£35/night)

• →TGV-Lyria to Lausanne
• →Ouchy lakeside promenade
• →Lausanne Cathedral

Take the train via Visp to car-free Zermatt (about 2h30). Wander the car-free centre and pick up a day hike on the Five Lakes Trail if the weather holds. Swiss rail is expensive — the Swiss Travel Pass or a Half-Fare Card can cut costs if you're doing multiple Swiss legs.

🚌Swiss rail Lausanne–Zermatt, ~£45 (Half-Fare card can reduce)

🛏Budget pension/hostel, Zermatt (~£40/night)

• →Scenic rail via Visp
• →Car-free village walk
• →Five Lakes Trail hike (self-guided)

Ride the Glacier Express from Zermatt to Chur — a full day of Alps scenery through meadows, viaducts and 291 bridges. Book seats directly at glacierexpress.ch (a supplement is required on top of your rail pass). Cheaper alternative: ride the regional route in the same carriages without the panoramic supplement.

🚌Glacier Express seat reservation ~£35 + rail fare

🛏Hostel/budget hotel, Chur (~£38/night)

• →Glacier Express panoramic rail journey
• →Alpine viaducts & Oberalp Pass views

Full travel day via Zurich and the German border to Munich (around 5h). Arrive in time for a stein and some Bavarian fare in a beer hall such as Hofbräuhaus or Augustiner.

🚌Regional/German rail Chur–Munich, ~£45

🛏Hostel dorm, Munich (~£30/night)

• →Rail Chur–Munich via Zurich
• →Munich beer hall evening

Take the regional train (Bayern-Ticket covers up to 5 people, ~£22 per group) to Füssen, bus to Hohenschwangau, and visit the fairy-tale Neuschwanstein Castle. Book timed tickets in advance at hohenschwangau.de to avoid selling out.

🚌Bayern-Ticket return to Füssen (split cost), ~£6

🛏Hostel dorm, Munich (~£30/night)

• →Neuschwanstein Castle (pre-book ~£16)
• →Alpsee lakeside walk
• →Füssen old town

Morning visit to the Dachau Memorial Site (free entry; get there via S-Bahn then bus 726; a self-guided audio tour costs ~£4). Afternoon train to Salzburg (about 1h30), then an evening in the baroque old town and Mirabell Gardens.

🚌S-Bahn + bus to Dachau ~£7; rail Munich–Salzburg ~£20

🛏Hostel/pension, Salzburg (~£28/night)

• →Dachau Memorial (free + audio)
• →Rail Munich–Salzburg
• →Mirabell Gardens & old town

Self-guided Sound of Music walk: Mirabell Gardens, the Funicular to Hohensalzburg Fortress, and St Peter's Cemetery. Or take the local bus out to the lakes at Fuschl/St Gilgen for an alpine afternoon. Try a Mozartkugel and a coffee at Café Tomaselli.

🚌Local bus to lakes ~£6

🛏Hostel/pension, Salzburg (~£28/night)

• →Hohensalzburg Fortress (~£13)
• →Sound of Music self-guided walk
• →Café Tomaselli break

Morning train to Vienna (2h30, Railjet). Spend the afternoon at the Naschmarkt exploring stalls of cheese, sausage and olives — you can do this alone or join a small-group food tour on getyourguide.com (~£45). Evening stroll past the Opera and St Stephen's Cathedral.

🚌Railjet Salzburg–Vienna, from ~£25

🛏Hostel dorm, Vienna (~£28/night)

• →Railjet to Vienna
• →Naschmarkt walk
• →Stephansdom & Opera exterior

Visit Schönbrunn Palace and its gardens, the Belvedere (Klimt's The Kiss), and the Kunsthistorisches Museum. A Vienna City Card covers transport plus discounts — worth it if you're hitting several paid sights.

🚌Vienna 24h transport ticket ~£7

🛏Hostel dorm, Vienna (~£28/night)

• →Schönbrunn Palace & gardens
• →Belvedere (Klimt)
• →Ringstrasse transport loop

Cross into Hungary on a morning train to Budapest (2h40). Afternoon in Pest: walk Andrássy Avenue to Heroes' Square, then soak at the Széchenyi Thermal Baths (book on klook.com, ~£18 for a day pass). Evening ruin-bar crawl in the Jewish Quarter.

🚌Rail Vienna–Budapest, from ~£15

🛏Hostel dorm, Budapest (~£18/night)

• →Rail to Budapest
• →Heroes' Square & Andrássy Ave
• →Széchenyi Thermal Baths
• →Ruin-bar crawl

Explore Buda Castle Hill, Fisherman's Bastion and Matthias Church, then wander the Great Market Hall for paprika and langos. Evening Danube cruise to see the Parliament lit up — many operators run short boat trips from ~£10.

🚌Tram/metro day ticket ~£5

🛏Hostel dorm, Budapest (~£18/night)

• →Buda Castle & Fisherman's Bastion
• →Great Market Hall
• →Danube evening cruise

Take the long train through Transylvania into Romania (7-9h; book on the CFR Călători app or at the station). Break the journey by stopping at Timișoara or continue overnight to Cluj. Budget pensions in Transylvania are inexpensive and characterful.

🚌Rail Budapest–Cluj/Timișoara, from ~£30

🛏Guesthouse/pension, Romania (~£22/night)

• →Cross-border rail into Romania
• →Evening walk in the old centre

Train to Sighișoara, the UNESCO-listed walled citadel and birthplace of Vlad the Impaler. Climb the covered Scholars' Stairs to the Church on the Hill and wander the cobbled Citadel Square. A fairytale stop at a fraction of guided-tour cost.

🚌Regional rail within Romania, ~£8

🛏Guesthouse in the citadel, Sighișoara (~£22/night)

• →Sighișoara Citadel (UNESCO)
• →Church on the Hill & Scholars' Stairs
• →Vlad Dracul House

Take the bus/train to Brașov, then a local bus to Bran Castle — the 'Dracula's Castle' of legend, sitting dramatically on its rock outcrop. Entry is ~£13; buy online at brancastle.ro to skip queues. Base yourself in Brașov's Saxon old town for the evening.

🚌Train + local bus to Bran, ~£6

🛏Hostel/guesthouse, Brașov (~£20/night)

• →Bran Castle visit (pre-book ~£13)
• →Brașov Council Square
• →Black Church exterior

Train to Bucharest (2h30) and spend the day exploring the monumental Palace of the Parliament (book a tour ahead, ~£10), the Stavropoleos Monastery, and the lively Old Town (Lipscani). Romania's capital is cheap and full of character.

🚌Rail Brașov–Bucharest, from ~£9

🛏Hostel dorm, Bucharest (~£20/night)

• →Palace of the Parliament tour
• →Stavropoleos Monastery
• →Lipscani old town

Cross into Bulgaria. The train to the medieval capital Veliko Tarnovo takes around 4-5h from Bucharest (via Ruse). Explore the dramatic Tsarevets Fortress at night when it's illuminated — entry is just a couple of pounds.

🚌Rail Bucharest–Veliko Tarnovo, ~£12

🛏Guesthouse/hostel, Veliko Tarnovo (~£18/night)

• →Cross-border rail into Bulgaria
• →Tsarevets Fortress (illuminated evening)

Morning in Veliko Tarnovo's Samovodska Charshia craft street, then train/bus to Sofia (about 4-5h). Evening walk down Vitosha Boulevard and see the gold-domed Alexander Nevsky Cathedral.

🚌Bus/train Veliko Tarnovo–Sofia, ~£10

🛏Hostel dorm, Sofia (~£18/night)

• →Samovodska Charshia crafts
• →Alexander Nevsky Cathedral
• →Vitosha Boulevard walk

Take a shared day tour or local bus out to Rila Monastery, a stunning UNESCO site in the mountains (many operators run day trips from ~£20 via getyourguide.com). Back in Sofia, visit the Roman ruins and the covered Central Market Hall.

🚌Shared tour bus or local bus to Rila, ~£15

🛏Hostel dorm, Sofia (~£18/night)

• →Rila Monastery day trip
• →Roman ruins of Serdica
• →Central Market Hall

Short train to Plovdiv, Europe's oldest continuously inhabited city. Explore the Roman amphitheatre, the colourful Old Town houses, and the bohemian Kapana district. A perfect slow-travel stop before heading to Turkey.

🚌Rail Sofia–Plovdiv, ~£5

🛏Hostel/guesthouse, Plovdiv (~£18/night)

• →Roman Amphitheatre
• →Plovdiv Old Town
• →Kapana creative district

Travel onward toward Turkey — the most efficient option is a bus to Istanbul (about 7-8h from Plovdiv/Edirne) or a rail-plus-bus combination via the border. Get your Turkey e-Visa if required (~£30). Arrive into Istanbul in the evening.

🚌Bus Plovdiv–Istanbul, ~£20

🛏Budget hotel/hostel, Sultanahmet (~£22/night)

• →Cross-border bus into Turkey
• →Arrival in Istanbul

Spend the full day in Sultanahmet: Hagia Sophia, the Blue Mosque, Topkapı Palace and the Basilica Cistern (book skip-the-line tickets on klook.com or getyourguide.com). Finish with a ferry across the Bosphorus to Kadıköy for dinner on the Asian side.

🚌Istanbulkart day travel ~£4; Bosphorus ferry ~£1

🛏Budget hotel/hostel, Sultanahmet (~£22/night)

• →Hagia Sophia
• →Blue Mosque
• →Topkapı Palace
• →Basilica Cistern
• →Bosphorus ferry to Kadıköy

Last morning exploring the Grand Bazaar and Spice Bazaar, a Turkish breakfast with simit and çay, and a final hammam if time allows. Depart from Istanbul Airport or Sabiha Gökçen.

🚌Airport transfer via metro/Havabus ~£4

🛏Departure day — no overnight

• →Grand Bazaar
• →Spice Bazaar
• →Turkish breakfast
• →Departure transfer