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Turn the streets of Portsmouth into a 'whodunnit' treasure hunt adventure!
Discover Portsmouth's amazing history and secret hidden gems
Combine your skills to crack the clues and unravel the epic tale
Experience a one-of-a-kind adventure to treasure with your friends
Includes five historic taverns en route
On Nelson's last day on dry land, he stored a valuable diamond necklace in an old Portsmouth tavern. But that night.. someone snatched it! Was it stolen for money? Or an act of revenge? Nobody knows. But the villain left a trail of clues, and this is where you come in...
The pages of your Mystery Guide™ take you on an exciting puzzle adventure through the heart of Portsmouth, as you follow the maps, unlock the clues, and unravel the epic tale. Plus, an exciting twist awaits…
Make it to the end and you'll be struck by an amazing 'wow' moment when the case is solved and the villain is revealed before your eyes! Simply grab your Mystery Guide™, head to the start, and set off at a time that suits you.
Don't let the villain get away... Your time to start is now!
This is a self-guided tour, the 44-page guided activity booklet can be collected from behind the bar at The Dolphin pub at any time between 12pm and 8pm when showing your payment receipt. Address: 41 High St, Portsmouth PO1 2LU.
Details:
Walking distance: 3km
Duration: 2-3 hours
Please note: bank holidays may affect opening hours.
Book Tickets
Guide Prices
Ticket Type | Ticket Tariff |
---|---|
Mystery Guide | £19.99 activity |
Note: Prices are a guide only and may change on a daily basis.
TripAdvisor

- Excellent1659
- Very Good120
- Average20
- Poor9
- Terrible8
Recent Reviews:
- Deborah MLeeds Mystery AdventureSunday, 9th March 2025Jad a great day in Leeds! We struggled on the first clue but once we understood we got going. We found the clues were perfect not to hard and not to easy and we saw some other people doing it!! Would... Read full review
- Rebecca ANew Forest National Park Hampshire, United KingdomThe secrets of SouthamptonSunday, 16th March 2025Southampton one was great. Lived near the area for years yet never been around this lovely old part of town. Really good clues that you have to out your heads together to solve. Lovely pubs en route. Read full review
- Susanna HBrilliant funSunday, 16th March 2025So good, what a wonderful way to spend an afternoon, brilliant. Loved the clues and the instructions, good length of walking and a little pub visit or 2 wooooo Read full review
Video
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