Complete Taiwan travel guide for international travelers. Learn about 90-day visa-free entry, explore top destinations including Taipei 101, Taroko Gorge, and Sun Moon Lake, master the High-Speed Rail system, and discover the best eSIM roaming data plans to stay connected throughout your Taiwan adventure.
Planning a trip to Taiwan from around the world? Here's the short version:US citizens and most EU passport holders enter visa-free for up to 90 days, the High-Speed Rail (HSR) whisks you down the west coast in under two hours, and aninstant-activation Taiwan eSIM connects you to premier local networks before you clear customs. This guide covers entry rules, transportation, top five destinations, and selecting the perfect data plan for your journey.
Why Visit Taiwan in 2026
Taiwan is one of Asia's best-kept secrets and an ideal first stop for international travelers. This beautiful island balances bustling night markets with towering marble canyons, hyper-modern skylines with sacred ancient temples, world-class street food with pristine coastlines—all delivered in a safe, friendly, and accessible package.
From the neon-lit avenues of Taipei to the dramatic ridges of Taroko Gorge, cycling around Sun Moon Lake to the tropical beaches of Kenting, Taiwan delivers rich diversity across a compact geography. Exceptional transport infrastructure, bilingual English signage, fair pricing, and legendary hospitality make it equally rewarding for first-time visitors and experienced globetrotters.
Taiwan Visa Requirements
Visa-free entry up to 90 days
US citizens and most EU passport holders enter Taiwan visa-free for tourism stays up to 90 days. Complete the electronicTaiwan Arrival Card (TWAC)online prior to landing to breeze through immigration inspection counters without paper forms.
Key entry checklist
- Passport valid at least 90 days beyond arrival date
- Confirmed return or onward transportation ticket
- Proof of sufficient financial funds for your stay
- Completed online Taiwan Arrival Card (TWAC)
Getting to Taiwan: Airport & City Transfers
Taoyuan Airport MRT
Reaches Taipei Main Station in 35–40 minutes on the Express Train for approximately TWD 160. Punctual, roomy, and directly accessible from Terminals 1 and 2.
Airport Shuttle Buses
Frequent bus departures link TPE directly with multiple Taipei districts, Nangang, and New Taipei for around TWD 90–145, ideal for late arrivals.
Taxis & Private Transfers
Official airport metered/flat taxis run to central Taipei for TWD 1,000–1,300. Pre-booked private car transfers can also be coordinated directly with your hotel.
Whichever transfer you choose, activating yourTaiwan eSIMprior to boarding gives you immediate navigation, instant arrival card retrieval, and chat apps the second your wheels touch down.
Getting Around Taiwan: High-Speed Rail, Metro & Smart Cards
Taiwan High-Speed Rail (THSR)
Speeds up to300 km/halong the western corridor: Taipei -> Taichung 50m · Taipei -> Tainan 1h30m · Taipei -> Kaohsiung 1h35m. Shrinks cross-island trips from 5 hours to under 2.
Conventional Rail (TRA) & Buses
TRA covers the entire coastline, including eastern routes to Hualien, Taroko, and Taitung. Extensive regional bus routes connect mountain highlights like Sun Moon Lake and Alishan.
Metro & EasyCard / iPASS
World-class MRT systems in Taipei and Kaohsiung. A single contactlessEasyCard or iPASSpays for trains, metros, city buses, ferries, bike rentals, and convenience stores nationwide.
Pro tip:Reliable mobile data is essential for checking real-time train tables, scanning YouBike docking stations, finding bus stop poles, and translating station exits on Google Maps on the go.
Top 5 Must-Visit Destinations in Taiwan
Taipei — Night Markets, Temples & Skylines
Ascend Taipei 101 for skyline views, take in Longshan Temple's incense-scented halls, browse millennia of imperial treasures at the National Palace Museum, and dive into culinary street theater at Raohe, Ningxia, and Shilin night markets.
Jiufen & Shifen — Teahouses & Sky Lanterns
Wander mountain alleys lined with traditional lanterns and ocean-facing teahouses (the aesthetic touchstone of "Spirited Away"), then head over to Shifen to release painted wish lanterns over historic railroad tracks.
Taroko Gorge — Dramatic Marble Canyons
Hike carved stone tunnels alongside rushing turquoise rivers in Taroko National Park. Explore the Shakadang Trail, suspension footbridges, Eternal Spring Shrine, and Swallow Grotto's shear limestone cliffs right out of Hualien.
Sun Moon Lake — Serene Waters & Cycling
Cycle around Taiwan's largest alpine body of water on a world-renowned dedicated cycle path. Cruise to Lalu Island and lakeside temples, ride the mountain ropeway, and taste indigenous Thao dishes at sunrise and sunset.
Kenting — Tropical Beaches & Coastal Trails
Relax on white sand beaches at the southernmost tip of the island. Snorkel warm coral reefs, hike coastal headlands by Eluanbi Lighthouse, and soak in night market seafood stalls for the ultimate island getaway.
Touring across cities?One eSIM keeps you connected continuously from Taipei to Kenting. Switch on roaming and enjoy instant high-speed coverage on top local networks without swapping SIM cards. See ourTaiwan Roaming Plans.
Choose the Taiwan Plan That Fits Your Route
Skip airport queues and avoid carrier roaming fees. All UncleSim eSIMs arrive via email with a QR code—scan, activate, and get online within 2 minutes.
5 Days | Taiwan (Chunghwa) 10GB
- ✓ 10GB high-speed 4G/5G data on Chunghwa Telecom
- ✓ Instant digital QR code activation
- ✓ Ideal for 5–7 day Taipei & west coast trips
8–30 Days | Taiwan Roaming Plans
- ✓ 8 Days 16GB · 10 Days 20GB · 30 Days 15GB
- ✓ Fast 4G/5G connection across the entire island
- ✓ Perfect for complete island-loop vacations
365 Days | East Asia 30GB + HK 5GB
- ✓ Taiwan · Japan · Korea · China · Macau
- ✓ 30GB Roaming + 5GB Hong Kong data valid for 1 year
- ✓ Single profile for seamless multi-region travel
365 Days | China-Taiwan-Macau 100GB
- ✓ 100GB data across Taiwan, China, Macau (+10GB HK)
- ✓ Full-year validity for remote workers and nomads
- ✓ Options from 20GB up to 100GB or with voice calling
365 Days | 17 Regions 30GB
- ✓ Taiwan, Japan, Korea, Singapore, Malaysia & more
- ✓ 30GB shared high-speed data valid for 365 days
- ✓ Hassle-free border hopping with zero SIM switches
365 Days | 70 Regions + HK 15GB
- ✓ Covers Taiwan plus 69 additional destinations globally
- ✓ 15GB Roaming + 15GB Hong Kong data for a full year
- ✓ The definitive all-in-one plan for worldwide travel
All plans delivered digitally via email within minutes. No shipping fees, no physical SIM trays, and 100% transparent pricing.
Essential Taiwan Travel Tips & Etiquette
Taiwanese Food You Must Try
Taiwan Travel FAQ
Do I need a visa for Taiwan?
No. US citizens and most EU passport holders can stay up to 90 days visa-free for tourism. You need a passport valid for at least 90 days beyond arrival, onward travel documentation, and the completed online Taiwan Arrival Card (TWAC).
What is the best eSIM plan for traveling in Taiwan?
For a dedicated vacation of 1 to 2 weeks, the5–8 Day Taiwan Roaming Plans (10–16GB)offer fast 4G/5G data on top networks like Chunghwa. For multi-region journeys combining Taiwan with Japan, Korea, or Hong Kong, select the365 Days East Asia 30GB Plan.
How does eSIM activation work?
Once ordered, your eSIM QR code arrives by email. Connect to Wi-Fi, open your device's cellular settings, scan the QR code to install the profile, and turn on data roaming when you land. The setup takes about two minutes.
Can I keep my home phone number active while using an eSIM?
Yes. Your phone supports dual-SIM capability, allowing your primary physical SIM or home eSIM to remain active for two-factor authentication SMS and emergency calls, while your UncleSim eSIM powers all mobile data in Taiwan.
Start Planning Your Taiwan Adventure
Visa-free entry for international visitors, the High-Speed Rail ready to whisk you across the island, and instant 4G/5G eSIM connectivity—there has never been a better time to visit.Order today to receive your QR code instantly by email before boarding.