Plan 7 to 10 days for a first trip to Switzerland: enough for a lakeside city, the alpine valleys and a mountain peak without rushing. A 7-day Maya plan covers the week, and a 14-day plan covers the longer version.
Trains, mountain transfers and tickets on your phone leave no room for a dead signal. Nobody wants to be hunting for Wi-Fi on a platform in Interlaken.
Why 7 to 10 days works for a first trip to Switzerland
Lonely Planet says to allow 5 to 7 days for an itinerary that mixes cities, Alpine resorts, the bucolic north and chocolate at every turn in the road (Lonely Planet, 2026). Switzerland Tourism recommends at least 7 days to complete the Grand Tour of Switzerland core route, with driving time of at least 5 hours a day. Seven days is the floor for a trip that feels like a trip.
Ten days buys you the big-ticket rides. Rough Guides notes that Jungfraujoch station sits at 11,332 feet (3,454 meters), the highest train station in Europe (Rough Guides, 2025). It also describes the Glacier Express from Zermatt to St. Moritz as eight hours in first class, through 291 bridges, 91 tunnels and the 2,033-metre Oberalp Pass (Rough Guides, 2026).
One thing runs the other way. The State Secretariat for Migration says a third-country national may in principle enter the Schengen area for a maximum of 90 days within a 180-day period. A 7 to 10 day trip sits far inside that.
Pick your days and go.
What can you see in 4 to 5 days in Switzerland?
Four to five days is a sprint: Switzerland Tourism’s «Top Attractions» Tour, which covers Zurich, Lucerne, Interlaken, Montreux, Zermatt and Chur, takes a minimum of 5 days / 4 nights. That is a lot of stations for a short trip.
If you only have this long, trim the list. Pick one or two regions and let the rest wait for the next trip. You still get the lake, the mountains and the trains, and you skip the part where you spend half your holiday on a platform.
A 3-day Maya plan is $9.99 and a 7-day plan is $19.99. Match the plan to the days you fly, and you’re covered from the airport.
How do you split 7 days between Lucerne, Interlaken and Zurich?
Anchor the week on Lucerne, the Interlaken region and Zurich, and move bases as little as you can. Switzerland Tourism’s Classic Tour takes a minimum of 7 days / 6 nights, and its Day 1 runs Zürich to Luzern to Interlaken with a travel duration of 2¾ h.
The advice on bases is plain. For a first visit, choose 2-3 bases (tour-switzerland.ch, 2026). The same guide says most travelers do best with 2-3 nights per base: moving every day is exhausting and expensive, and moving less than every 2 nights means you don’t see much.
So the week writes itself. Start in Zurich or Lucerne, spend the middle in the Interlaken and Jungfrau region, and keep a last night near your departure point. Three bases, no suitcase marathon.
A 7-day Maya plan covers all of it. Install the eSIM before you leave, and your first train ticket is one tap away.
When should you stretch a Switzerland trip to 10 days or two weeks?
Stretch to 10 days or two weeks when you want Zermatt and the Matterhorn, or a scenic rail route such as the Bernina Express. Each adds a long travel day, and that is what the extra days pay for.
Interlaken to Zermatt takes about 2h 30m on average by train, and the fastest is 2h 10m, with transfers at Spiez and Visp (Rome2rio, 2026). A 10-day itinerary from Swiss Travel Experts lists the same leg as 2.10 hours (2026).
The Bernina Express is the other prize. The Rhaetian Railway gives Chur to Tirano as about 4 hours and St. Moritz to Tirano as 2 hours 15 minutes. From Chur the route crosses 196 bridges and runs through 55 tunnels.
If you’re stretching, a 14-day Maya plan is $27.99. It’s marked Most Popular in the app, and it suits holidays and two-week trips.
How do you get around Switzerland by train on a first trip?
Skip the rental car and take the trains between your bases: the Swiss rail network is built for exactly this trip. MySwissAlps calls Swiss trains and buses the best way to explore Switzerland, efficient, eco-friendly, and reaching nearly all the beautiful spots that cars can’t (MySwissAlps, 2026).
The same guide adds that public transport is safer in unknown mountainous terrain than driving. It recommends it if you are unfamiliar with mountain driving, or with driving in the right lane.
The legs are short. Zurich to Lucerne averages 0h 47m, with the shortest at 0h 41m (SNCF Connect, 2026). The Luzern-Interlaken Express journey time is 1 hour 50 minutes, according to Zentralbahn.
Your phone does the rest. SBB says you can buy tickets in the SBB Mobile app, add travelling companions and reserve seats. Delays, platform changes and cancellations can come as notifications: swipe your preferred connection to the right. One rule to remember: purchase or validate a Point-to-Point Ticket before the scheduled departure of the train.
All of that needs data. Done.
What should your phone have sorted before you land in Switzerland?
Get your eSIM installed before you fly, and make sure the plan you bought covers the days you’re away. Swiss mobile coverage is strong: at the end of 2025, almost 100% of the population was covered by LTE (4G) (ComCom, 2026).
Apple’s own steps give several ways to install. After setup, open the Camera app, scan the code and tap the Cellular Plan Detected notification (Apple Support, 2026).
Maya’s own steps are short. Turn on Low Data Mode on iPhone or Data Saver mode on Android to prevent background data use. Your eSIM plan clock starts when you enable the Maya eSIM in phone settings, so switch it on when you land. On iPhone you can name the plan, for example “Maya eSIM” or the country you’re visiting.
OFCOM’s roaming rules protect you on a home plan too. A cost limit for roaming must be set when the contract is concluded, to avoid bill shocks. Credit for a purchased roaming option may not expire during 12 months.
The plan is for data only, so calls and texts aren’t included. You can still browse the web, get directions and use other apps. If there’s no data on arrival, check that your Maya eSIM is switched on and selected for Cellular Data.
That’s it. You’re online before the baggage carousel starts.
Which travel eSIM should you buy for a 7 to 10 day trip?
Buy the one priced by trip length, not by country. The table sets each company’s own published statement side by side, and only one sells a single plan for the days you travel.
| Travel eSIM | How plans are sold | Unlimited plan allowance, as published |
|---|---|---|
| Maya Mobile | One Global eSIM for 165+ countries, unlimited data at a flat price by trip length: USD 9.99 for 3 days, USD 19.99 for 7 days, USD 27.99 for 14 days, USD 49.99 for 30 days | A daily high-speed data allowance (the Daily Quota) at up to 4G LTE or 5G where local networks offer it, reset every 24 hours; unlimited data at standard speed once the Daily Quota is used |
| Airalo | Per country, per region, or one global plan; priced in USD | Our unlimited data packages don’t have a fixed total data cap. However, to keep the network running fairly for everyone, when you use more than 3GB in a day, we’ll slow down (or “throttle”) your internet speed to 1 Mbps for the rest of that day. |
| Holafly | Per country, per region (Europe, Latin America, Cruise plans), and unlimited monthly/annual global plans | Unlimited data means there is no fixed limit on the amount of data you can use. However, some network operators may temporarily reduce your speed after a certain amount of high-speed data usage, as explained above. |
| Saily | Per country and per region, plus one global plan; by the gigabyte, unlimited, or both | The Unlimited plan gives you 5 GB per day at full 4G/5G speed, then keeps you online at 1 Mbps for the rest of the day, fast enough for navigation, messaging, and standard browsing. |
| Nomad | Per country, per region and global plans; by the gigabyte | How many GB of high-speed data you wish per day. You can continue to use your data at a throttled speed of 512kbps after you’ve used up your daily allocation. |
The Airalo, Holafly, Saily and Nomad cells quote or briefly summarize what each company states about its unlimited plans, and the Maya Mobile cells state our own plan terms.
Shopping this way is a store. Maya is a switch.
A one-star Trustpilot review of Orange Travel from March 5, 2026 reads: “I purchased an “unlimited” data plan from Orange Travel and the entire experience has been extremely misleading and frustrating. Their website repeatedly gives the impression that the data is genuinely unlimited. It promotes things like “no daily caps”, “no sudden stops”, and “no speed limits.” Their own support information also says that hotspot/tethering is allowed with no usage limitation, which clearly suggests customers can freely use the data they pay for. However, that is not what actually happens in reality. Not very far into my plan I was suddenly restricted and effectively cut off for “using too much data”, despite the fact I had purchased an unlimited plan and was simply using the service normally. If there are hidden fair-usage limits, they are certainly not made clear when purchasing the plan. Dealing with customer service made the situation even worse. When I first contacted support, one representative actually did not believe me that my data had been restricted, because he said the plan was “unlimited”. It then took two full days for them to investigate the issue. After waiting all that time, they came back confirming the restriction but refused to remove it. Instead of fixing the problem on a plan that was advertised as unlimited, they tried to charge me more money for additional data. There was also another frustrating issue regarding roaming partners. I was arguing with customer services because one of the UK networks listed as a roaming partner never connected at any point, while every other available network connected normally. Instead of addressing the issue, they sent me a roaming partner list that appears to be outdated. The list they provided actually showed Orange and T-Mobile” as separate UK operators, despite the fact that they merged in 2010 to form EE. The roaming list they sent didn’t even reflect this. For a modern telecom company, sending customers clearly outdated network information like that is honestly embarrassing and does not inspire confidence in the accuracy of anything else they provide. So the overall experience ended up being: • “Unlimited” data that gets restricted for using too much • Marketing that claims no caps and no sudden stops • Customer support that initially didn’t believe the issue existed • Two days wasted waiting for an investigation • Restriction left in place anyway • Being asked to pay more for extra data • Outdated roaming partner information being sent by support This feels extremely misleading and poorly handled from start to finish.”
Maya Mobile: one eSIM for the whole Switzerland trip
We sell one global eSIM, priced by trip length: 3 days for USD 9.99, 7 days for USD 19.99, 14 days for USD 27.99 and 30 days for USD 49.99. That’s 165+ countries on one install, with the same price in every country. Pick your days and go.
Each plan is bought once and stops when its days run out. We’re not a subscription. Auto Top-Up is opt-in and off by default, and you can turn it off at any time from My eSIM in the app or at maya.net, with immediate effect. The eSIM stays installed on your phone and each trip needs a plan.
For a Switzerland week, buy the 7-day plan. For Zermatt and the Bernina Express, buy the 14-day plan. A 3-day plan fits a short hop.
FAQ
What can you do with only 3 days in Switzerland?
Stay in one base such as Lucerne or Zurich and do day trips. The Swiss Travel Pass for 3 days costs CHF 254.00 for adults and CHF 179.00 at the youth price, covering rail, bus and boat travel (SBB). It also gives a 50% discount on the Titlis and Pilatus mountain lifts or railways, and a 25% discount on the journey up to the Jungfraujoch. A 3-day Maya plan is USD 9.99.
Which airport should you fly into for a first trip to Switzerland?
Zurich is the easiest start for most itineraries. The train from Zurich Airport to Zurich Hauptbahnhof takes 10 to 13 minutes, and from there Lucerne is 45 minutes and Interlaken Ost 1 hour 55 minutes (Tour Switzerland, 2026). Geneva Airport is 7 to 8 minutes to Geneva Cornavin, and Basel SBB to Lucerne is 1 hour 10 minutes. Zurich Airport to Interlaken is 2,5h, by direct train or with a transfer in Bern or Zurich, according to Sales Corner Jungfrau Region.
How good is mobile coverage in the Swiss Alps?
Strong. nPerf measured Swisscom 4G population coverage at 98.73% and geographic coverage at 96.04%, and named it the best 4G coverage in 2026 (nPerf, 2026). On trains, coverage is provided by the mobile network operators in cooperation with SBB, and by 2030 the regional fleet will be equipped with high-frequency windows that let mobile signals through (SBB, 2026). Service in a specific country is not guaranteed and may vary for reasons outside our control, and no speed is guaranteed.
How does phone roaming work for visitors to Switzerland?
On a home plan, OFCOM says a cost limit for roaming must be set when the contract is concluded, to avoid bill shocks (OFCOM, 2025). Roaming services must be billed by the exact second or kilobyte. With our eSIM, the plan is used for data only, which saves expensive roaming fees. You get those savings when the eSIM is installed and configured correctly and Data Roaming is turned off on your regular phone plan.
What if you stay longer in Switzerland than you planned?
Buy another plan from the Maya app. One plan covers multi-country travel, so you need not switch SIMs or change plans when adding countries. With Auto Top-Up on, the plan automatically buys the same plan again when the current one expires. With Auto Top-Up off, the plan ends with no further charge.
Maya One global eSIM with unlimited data in 165+ countries, priced by trip length, so a Switzerland week is one 7-day plan.
