Subway Diagonal
Sandwich shop
Accommodating
The friendly staff and fresh ingredients contribute to a positive experience, making it a reliable spot for gluten-free dining.
Accommodating
Some risk of cross-contamination
- Yes: Trained staff
Based on crowdsourced informationAlways inquire directly about health and safety.
View menu
People are saying
Diners’ reviews
C
Community member
We have ordered the gluten-free sandwich option and it was good. At least something where you can have breakfast within diagonal sea.
C
Community member
They have gluten-free bread for sandwiches! It is delicious! Very friendly staff
Av. Diagonal, 3, Local 3620, Sant Martí, 08019 Barcelona, Spain
2.4km
Featured in Lists
Top 30 Gluten-Free Places Across Barcelona
Top 10 Gluten-Free Bread Spots to Enjoy in Cataluña
Top 50 Gluten-Free Kid-Friendly Spots Across Cataluña
Explore dozens of GF spots in Barcelona
and about 320,000 GF places worldwide
Advanced Filters
Quickly find the exact GF restaurant you are looking for
Diners’ reviews
Reviews and tips from diners
About 320,000 gluten-free places around the world