Attending Tomorrowland is more than just a weekend at a music festival. From booking the right flights to figuring out how to stay online in the middle of a 400,000-person crowd, there’s a lot to consider.

Whether you're staying in DreamVille or a nearby hostel, the right prep makes all the difference. This guide covers everything you need to know:  how to get there, where to stay, what to pack, and how to stay connected with a reliable eSIM while you’re dancing, recovering, and everything in between.

Before you start packing or planning your trip to Tomorrowland, there is one thing worth sorting early, your mobile data.

Belgium can be a tough place to stay connected if you are relying on public Wi-Fi or roaming. Festival networks often become overloaded, DreamVille Wi-Fi is unreliable, and international roaming can be expensive. That is where an eSIM becomes a smart solution.

An eSIM lets you install a mobile data plan digitally, without removing your regular SIM card. You can keep your usual number active while connecting to a local network for high-speed data. With your eSIM activated before you fly, you can land in Belgium and access everything instantly, from Google Maps to WhatsApp to your festival ticket.

• Connect as soon as you land, with no SIM swap required
• Avoid high roaming charges and patchy hotel Wi-Fi
• Keep your original number active for calls and texts
• Access mobile data throughout Belgium and across Europe
• Set everything up before you travel

12 GB eSIM

Europe

33 countries

Smartroam (VN)

Duration

14 Days

Plan

Data/​Calls/​SMS

Speed

4G / 5G

Price

$20.25

Buy Now

Stay Connected, Anywhere.

Best Value

50 GB eSIM

Europe

33 countries

Smartroam (VN)

Duration

14 Days

Plan

Data/​Calls/​SMS

Speed

4G / 5G

Price

$56.75

Buy Now

Stay Connected, Anywhere.

Top Seller

50 GB eSIM

Europe

33 countries

Smartroam (VN)

Duration

14 Days

Plan

Data/​Calls/​SMS

Speed

4G / 5G

Price

$56.75

Buy Now

Stay Connected, Anywhere.

Top Seller

Tomorrowland takes place in Boom, Belgium, a small town that turns into a global hub of music, madness, and movement for two weekends every July. If you’re flying in, here’s the breakdown of your airport options:

The closest and most convenient airport. From here, it’s about 30–40 minutes by train or shuttle to the festival grounds. Sim Local has kiosks at BRU, so you can grab your eSIM or prepaid SIM as soon as you land and avoid roaming surprises.

Ideal for budget travellers flying Ryanair or Wizz Air. It’s further away, expect around 90 minutes of travel  but you can connect via shuttle to Brussels, then on to Boom.

Small but nearby. If your airline flies here, it’s a 40-minute drive to the festival. Fewer flight options, but a smooth arrival.

Pro Tip:
Activate your eSIM before boarding your flight so you can use maps, WhatsApp, and your digital tickets the second you touch down. Sim Local lets you buy online and activate on your departure day. No SIM swap needed.

Where you stay can shape your entire Tomorrowland experience. You’ve got three main options:

Best for people who want to be in the heart of the action and don’t mind roughing it a little

DreamVille is Tomorrowland’s official camping area, built to host tens of thousands of festivalgoers. It’s more than a campsite. There are food stalls, pop-up shops, and even its own opening party on Thursday night called The Gathering. If you want to be fully immersed in the Tomorrowland energy, this is it.

Pros:

• Just a short walk to the festival entrance
  
  
• Easy to meet other festivalgoers and join the community vibe
  
  
• Access to DreamVille-only experiences and services
  
  
• Tiered options including basic camping or pre-set Easy Tents
  
  

Cons:

• Limited showers and charging access
  
  
• Loud mornings and little sleep
  
  
• Basic facilities and long walks between zones
  
  
• Physically tiring, especially after several days
  
  

What to know:

• Bring a power bank (or two) to keep your phone charged
  
  
• Activate your eSIM before arriving so your data connection is ready
  
  
• DreamVille Wi-Fi is unreliable and mobile networks can get overwhelmed
  
  
• Use a marker like a flag or light to help you find your tent easily
  
  

Pro tip: Staying connected is harder than you think once the crowds arrive. A local eSIM helps you stay online, access maps, find friends, and check updates even when roaming plans or public Wi-Fi start to fail.

Best for people who want comfort, proper rest, and a reset between festival days

Staying in a hotel or hostel gives you the creature comforts DreamVille can't. You’ll get a real bed, access to clean bathrooms, and a quiet place to unwind at the end of each night. Antwerp is closer to Boom, but Brussels offers more options and bigger transport hubs.

Pros:

• Comfortable beds, hot showers, and decent sleep
  
  
• Easy access to restaurants, shops, and city attractions
  
  
• More availability than camping, especially in Brussels
  
  

Cons:

• You’ll need to commute each day by train or shuttle
  
  
• Hotel prices increase during Tomorrowland
  
  
• Shuttle pickup points can be busy and require planning
  
  

What to know:

• Choose accommodation near a main station like Antwerp Central or Brussels Midi
  
  
• Use the SNCB app or Google Maps to plan train times
  
  
• Trains are reliable, but they fill up quickly during festival hours
  
  
• A phone with working data helps you manage routes, tickets, and last-minute changes
  
  

📲 Tip: An active eSIM gives you full access to mobile data and transport apps, even when hotel Wi-Fi slows down or goes offline.

Best for small groups or travellers who want more space and flexibility

Airbnb can be a great way to experience Tomorrowland with a bit more privacy. You’ll have your own kitchen, chill-out space, and the freedom to sleep, eat, and recover at your own pace. Just be sure to book early,  listings close to Boom go quickly.

Pros:

• More space to relax, cook, and spread out
  
  
• Ideal for groups splitting costs
  
  
• Great if you're staying longer or combining Tomorrowland with other travel
  
  

Cons:

• Hosts may raise prices around festival dates
  
  
• Fewer transport options if you stay outside major cities
  
  
• Some hosts prefer to avoid festival guests, so read the fine print
  
  

What to know:

• Look for listings with good reviews, clear check-in details, and easy transport access
  
  
• If you're outside Brussels or Antwerp, check your route to Boom in advance
  
  
• Many hosts prefer to confirm arrival by text or phone call
  
  
• A local number helps if there’s a last-minute issue or delay
  
  

📞 Tip: A Sim Local eSIM with calls and texts makes it easy to contact your host without depending on roaming or unreliable Wi-Fi.

You’ll need to plan for every element: heat, rain, dancing, camping, security, and being unreachable if you forget your charger. Here’s a breakdown of what to bring and why it counts:

• Festival wristband and ID or passport
  You won’t get past the gate without them. Keep them somewhere secure and accessible during travel.
• Fully charged phone and a power bank
  Your phone is your map, your camera, your lifeline. A reliable power bank means you can stay connected all day and recharge overnight.
• Local eSIM with data, calls, and texts
  Avoid roaming charges and spotty hotel Wi-Fi. An eSIM connects you to the local network instantly, which means smoother access to maps, group chats, and festival apps.
• Comfortable shoes
  You’ll be on your feet for most of the day and night. Go for well-worn trainers or festival boots that can handle dancing, mud, and long walks.
• Lightweight rain jacket or poncho
  Belgian weather is unpredictable. Even in July, rain showers can hit fast. A packable jacket keeps you dry without adding bulk.
• Reusable water bottle
  Hydration is everything. There are free refill stations throughout DreamVille and the main festival grounds, so bring a bottle that’s easy to carry.
• Tent, sleeping bag, and roll mat
  If you’re camping, don’t rely on rental gear unless it’s pre-booked through an official package. Bring your own to guarantee comfort and sleep.
• Sunscreen, sunglasses, and SPF lip balm
  Long days in the sun can sneak up on you. Protect your skin to avoid burning or dehydration.
• Earplugs
  They’re small but powerful. Use them while sleeping, during headline sets, or in case of sensory overload.
• Small bag or bum bag
  Make sure your festival bag meets size restrictions. It should be big enough for essentials, but compact enough for dancing and moving through crowds.
  
  

Festival outfits, glitter, or themed accessories
Tomorrowland is known for its creativity and visual energy. Bring fun pieces that help you express yourself. Think statement outfits, glitter, LED accessories, or even costumes for themed days and group photos.

Flag, balloon, or inflatable marker
Finding your friends in the middle of a crowd can be nearly impossible. A small flag or inflatable item tied to your tent or held during sets can help your group stay connected.

Granola bars or travel snacks
Food lines get long and meal breaks aren’t always on schedule. A few snacks like protein bars, nuts, or dried fruit can hold you over during long queues or early mornings.

Microfibre towel
This is ideal for DreamVille showers, rainy days, or wiping off sweat after hours of dancing. It dries quickly, folds down small, and won’t stay damp like a regular towel.

Reusable plate and cutlery
If you’re camping and planning to cook or eat meals at your tent, reusable kitchen gear is a huge help. It saves money, reduces waste, and makes campsite dining much easier.

Second power bank
Your phone will drain faster than usual. Between videos, maps, messages, and the festival app, you’ll likely need a backup charger to get through the day and night.

Cash and card as a backup
Tomorrowland uses a digital currency called Pearls, which you load onto your wristband. Still, it’s smart to carry some physical cash and a bank card just in case, especially for travel or purchases outside the festival area.

At Tomorrowland, your phone isn’t just a nice-to-have. It’s how you check set times, find your friends, access tickets, post highlights, and stay safe in the crowd. A strong data connection makes all of that possible.

Choosing the right eSIM or SIM plan can save you from roaming fees, slow speeds, and Wi-Fi that barely works. Here’s how to pick the best option based on your needs and travel plans.

You can buy it online, activate it before flying, and skip the airport queues. Plus, you can keep your original number while getting a local number for Belgian transport or accommodation apps.

When the final song ends and the crowds start moving out, your energy levels will probably crash hard. Three days of dancing, little sleep, and a lot of walking can take its toll. Whether you're heading home or travelling onward, a little recovery planning will make a huge difference.

Start drinking more water before you even leave the festival. Staying hydrated helps your body bounce back faster, especially if you've been out in the sun or drinking alcohol. If possible, bring rehydration tablets or electrolyte sachets in your bag for the trip home.

Hostel bunk, airport bench, or train seat - take whatever sleep you can get. Bring a hoodie, eye mask, and headphones to block out light and noise. Even a short nap can reset your system.

The last thing you want is to be queueing with 10 percent battery and no idea where your train is. Book your airport shuttle or train tickets ahead of time and have a backup plan. A working phone with mobile data will make it easier to navigate delays or last-minute changes.

Many festivalgoers stay in Europe after Tomorrowland, visiting other cities or catching up on sleep in quieter places. A Europe-wide eSIM gives you coverage across multiple countries so you can keep using your phone without swapping SIMs or relying on public Wi-Fi. Sim Local offers flexible eSIM plans that are ideal for post-festival travel.

One of the smartest things you can do before the festival? Activate your eSIM before you leave home. That way, your phone connects the moment you land. No airport queues, no SIM swapping, no roaming disasters.

With Sim Local, it’s simple:

• Buy your eSIM online
• Choose your start date
• Activate it on your phone in just a few taps

You’ll be ready to use Google Maps, WhatsApp, your digital tickets, and the Tomorrowland app the second you arrive. Even if airport Wi-Fi is down or mobile networks are overloaded.

Need step-by-step help?
👉 Read our full guide on how to activate your eSIM