THE ADVENTURE COLLECTIVE® · Independent discovery and booking for outdoor travel
Follow a 3 km self-guided mystery route through Barcelona’s Eixample using vintage clues, locked boxes and local history. This two-hour, low-tech urban adventure reveals Cerdà’s grid and hidden modernist details while keeping the focus on observation and story.
Follow a 3 km self-guided mystery route through Barcelona’s Eixample using vintage clues, locked boxes and local history. This two-hour, low-tech urban adventure reveals Cerdà’s grid and hidden modernist details while keeping the focus on observation and story.
Verified experiences and guided adventures in the surrounding area.
Operated by Mystery City Games · Barcelona, Catalonia
You step off Passeig de Gràcia into a grid of wide avenues and instant details — chamfered corners, wrought-iron balconies and tiles that hide small stories. The game hands you an old-looking bag, sealed boxes and a paper map; the city becomes a set piece and the Eixample’s blocks whisper clues as you trace a 3 km circuit.
easy.
2 hours.
Basic walking fitness — several short stroll segments with frequent stops; suitable for most ages
No app is required; the experience uses a supplied bag with printed materials, locked boxes and a phone only for optional hints.
The course covers about 3 km and is easy walking on paved streets, typically completed in roughly two hours.
Yes — the activity is stroller-accessible and suitable for children, though some puzzles may appeal more to older kids.
Full refunds are available if you cancel at least 24 hours before the scheduled start time.
Ildefons Cerdà’s 1850s plan reshaped Barcelona into the Eixample grid to manage growth, airflow and mobility as the city expanded beyond medieval walls.
Stick to public paths, avoid entering private courtyards unless open to visitors, and support local businesses encountered along the route to sustain heritage upkeep.
Mystery City Games operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.
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