• Receive eSIM QR Code within minutes.
• Simply scan the designated QR Code to set up the eSIM.
• Validity Date: eSIM plan starts upon installation.
• Plan Type: Mobile Data only. Voice and SMS not supported.
• Mobile Hotspot: Supported.
• Billing: One-time prepaid package with no auto-renewals or contracts.
• Compatibility: Works with eSIM-compatible devices that are not carrier locked. Please be aware that most devices bought in China and Hong Kong do not support eSIM. It’s advisable to check online to see if your device is eSIM-compatible, or contact your service provider.
• Do ensure your travel plans are confirmed. No refunds or cancellations are given due to eSIM compatibility issues or changes in the itinerary.
• Support: Please respond to the email from the Viator Supplier for any assistance or queries.
• Expiration: Start using the eSIM within one-month of purchase.
• *Connections to major local mobile network at 4G LTE or 5G speeds, depending on availability.

Enjoy the must-see attractions of Porto. See the city through the eyes of a local. Listen to the stories that will help you feel the spirit of Porto

Discover Porto from a different perspective on a self-guided walking tour and scavenger hunt of the city. Solve riddles and clues that lead to the next location, showing all the city highlights.

- Solve interesting puzzles, have fun and learn new things about Porto
- Explore the city and find hidden gems at your own pace
- Try a new type of experience with your smartphone, the perfect mix between a walking tour, sightseeing, and a scavenger hunt.
- Enjoy the tour in English, Portuguese, Spanish, German or French.