台湾旅行・観光ガイド
台湾は日本から気軽に訪れることができる人気の海外旅行先です。東京から台北への直行便で約3時間30分〜4時間、時差はわずか1時間のため、週末旅行や短い連休でも十分に楽しめます。台北の夜市グルメや九份の幻想的な街並み、高雄の港町文化、台南の歴史スポットなど、コンパクトな島の中に多彩な魅力が詰まっています。
2026年3月現在、日本国籍の方は90日以内の短期滞在であればビザは不要で、パスポートと入国カードのオンライン登録だけで入国できます。通貨は台湾ドル（TWD）で、コンビニや夜市でも電子マネーが普及しつつありますが、屋台では現金が必要な場面もあります。両替やクレジットカードの使い方など基本情報は台湾観光は初心者でも安心！の記事で詳しく紹介しています。
旅行費用の目安は2泊3日で約8万〜10万円程度です。航空券・宿泊費・食費・交通費の内訳や節約のコツは台湾旅行の費用ガイドにまとめています。台湾は屋台やローカルフードが充実しているため、食費を抑えながら本格的なグルメを堪能できるのも魅力です。
このページでは、台湾旅行に役立つ記事をカテゴリごとに整理しています。通信手段の比較、観光スポットの紹介、持ち物の準備まで、目的に合わせて持ち物リストや各カテゴリの記事から気になるテーマを読み進めてください。
現地で使う通信手段を先に決めておきたい場合は、トリファの台湾eSIMプランページから渡航日数とデータ容量に合ったプランを選べます。
Overseas Travel Essentials
台湾旅行に必要な持ち物や現地で役立つ必須アプリを紹介しています。変換プラグの要否、荷造りのチェックリスト、地図や翻訳など現地で便利なアプリまで、快適な旅のために準備しておきたいアイテムをまとめています。
Overseas eSIM
台湾で使えるeSIMの選び方や設定方法を解説しています。おすすめeSIMの料金比較や現地での通信速度の実測レポートなど、SIMカードの差し替え不要で到着後すぐに使えるeSIMの具体的な情報を紹介しています。
Most Taiwan eSIM guides tell you a plan is fast. Almost none show you the numbers. In March 2026 we took a Trifa travel eSIM around Taipei and ran 11 speed tests, 10 on the eSIM and one on a hotel Wi-Fi network for comparison, at the places travelers actually stand: Taipei Main Station, Ximending, Taipei 101, a moving MRT train, Shilin Night Market and a hotel room. The 10 eSIM runs returned a median download speed of 245 Mbps and a mean of 327 Mbps, ranging from 12 Mbps on a moving underground train to 950 Mbps at Shilin Night Market. Nine of the ten were at or above 80 Mbps, and eight showed 5G. Below are the full results with the screenshot from every run, exactly how we measured, the two tests that came back incomplete, and what the numbers mean when you pick a Taiwan eSIM.
Taiwan eSIM Speed Test: 11 Real-World Results Across Taipei (2026)
2026.03.12
Taiwan is one of the easiest countries in Asia to stay connected in, but picking an eSIM is harder than it should be. Providers quote prices in different currencies, some run on the largest local network and some do not, and the rules around Taiwan's real-name registration are described inconsistently across the web. This guide compares six eSIM options for Taiwan using prices pulled from each provider's own site on the same day, in US dollars. It also includes something the other comparisons do not have: first-party speed measurements taken at 10 locations around Taipei on a Chunghwa Telecom connection, with a median download speed of 245 Mbps. You will find a plan-sizing table, an honest comparison against local SIM cards and your home carrier's roaming pass, and a clear account of which identity documents are actually required and which are not.
Best eSIM for Taiwan (2026): 6 Plans Compared With Real Speed Test Data
2026.03.10
2025.07.12
Overseas Internet
台湾旅行中のインターネット接続方法を比較・解説しています。Wi-Fiレンタルや現地SIMカードの選び方、台湾のフリーWi-Fi事情、空港での受け取り方法など、自分に合った通信手段を見つけるための情報をまとめています。
Taiwan is an easy country to get online in, and a lot of it is free. The government's iTaiwan network runs more than 5,000 hotspots at public buildings, tourist sites and transport stations, and Taipei adds its own service across city facilities and 192 Metro locations. What none of it does is follow you down the street — and a map that only loads while you stand in a station concourse is not much of a map. That gap is why most visitors still pay for something, and a rented router is usually the first thing they look at. This guide leads with the number: an unlimited pocket WiFi collected at a Taiwanese airport was published at $3 to $6 a day in August 2026, roughly $15 to $31 for a five-day trip split across your group. It then covers what the daily rate leaves out — deposits, late fees, counter hours that stop at 11pm — and weighs the router against free Wi-Fi, a local prepaid SIM and a travel eSIM. The answer turns on group size: three or more people, or a laptop that has to stay online, and the router earns its keep; one or two travelers on recent phones will do better with an eSIM. Last updated: 2026-08-16
Pocket WiFi in Taiwan (2026): Rental Costs, Free Wi-Fi & Better Alternatives
2026.02.20
2025.09.16
Taiwan is one of the easiest countries in Asia to get online in. All three national carriers sell unlimited-data prepaid cards aimed at tourists, they staff counters in the arrival halls at Taoyuan Airport, and three days of unlimited 5G costs NT$500, roughly US$16. There is one rule that catches visitors out. Taiwan runs a real-name registration system for mobile numbers, and the carriers ask foreign travelers for two identity documents, not one. Most English-language advice compresses that into "bring your passport," which is not what Chunghwa Telecom, Taiwan Mobile and Far EasTone publish on their own pages. This guide covers where the counters are and when they open, the published price of every tourist pass at all three carriers, exactly which documents count as your second ID, whether your US, UK or Australian handset needs unlocking before you fly, and when a travel eSIM is the better call. It also says plainly where the sourcing runs out, including the convenience store claim we could not confirm and the reports that airport counters ask for a passport alone.
Taiwan SIM Card Guide (2026): Where to Buy, Prices, and the Two-ID Rule
2025.06.28
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