Secrets of · Scavenger hunt
Secrets of Valkenburg Self-Guided Scavenger Hunt & Walking Tour
1.5–2 hours · 1–4 players per team · no app€19.95 per team
Velvet Cave Entrance Valkenburg: walk and solve
City games in Valkenburg (3) ↓Velvet Cave Entrance Valkenburg is a landmark you can recognise on a game walk from the castle ruins. Choose a discovery route with puzzles and photo tasks, or a murder investigation through the town. Your group follows the activity on a phone, connecting the cave entrance with other places you see while exploring together on foot.
- €19.95 per team · ≈ €5 per person
- Start any time within 12 months
- Free cancellation until you start
City games in Valkenburg
Detective Murder Mystery Game
Detective Murder Mystery Game Valkenburg
1.5–2 hours · 1–4 players per team · no app€19.95 per team
The Syndicate · Outdoor escape game
The Valkenburg Syndicate – City Escape Game
1.5–2 hours · 2–5 players per team · free Loquiz app€19.95 per team
Group games: teams against each other
City ConquestRace Through ValkenburgA city game where teams play against each other: at least 2 teams of 1–4 players, each team on its own phone.What players in other cities say
- ★★★★★
Wir (Mein Mann, unsere 9-jährige Tochter und ich) haben heute ganz spontan das Spiel "Moordmysterie Düsseldorf" gebucht und gespielt. Die Buchung verlief schnell und reibungslos. Es hat super viel Spaß gemacht! Die Story, die Rätsel, das Konzept, die Route, die Gestaltung der App... richtig gut!!! Das Spiel würde ich vor allem Familien mit Kindern empfehlen. Für Erwachsene waren die Rätsel (meiner Meinung nach) zu einfach. Aber trotzdem wegen der schönen Route durch Düsseldorf, der Story, den lustigen Anweisungen zwischendurch eine schöne Aktion, die man zusammen machen kann.
Lingling Z.October 2026 · via google - ★★★★★
Had great fun playing secrets of Haarlem!
Martin M.March 2026 · via google - ★★★★★
Game in Amsterdam was fun!
Enzo L.March 2026 · via google - ★★★★★
Had So much fun playing while exploring the city
Philip C.March 2026 · via google - ★★★★★
I had a fantastic experience with CityGame! The concept is creative, engaging, and a great way to explore a city in a completely new way. The games are well-designed, combining puzzles, storytelling, and adventure so you’re constantly discovering something interesting around every corner. What I especially love is how CityGame turns a normal walk through the city into an interactive experience. It’s perfect for friends, families, or team outings, and it makes sightseeing much more exciting than the usual tours. Everything was easy to use, the challenges were fun and clever, and it really encouraged us to look closer at the city and its hidden details. Highly recommended if you’re looking for a unique and memorable way to explore!
Jessica S.March 2026 · via google - ★★★★★
This is an interesting way to conduct a self-guided Amsterdam city tour. It used the GPS on your phone to guide you to stops on a route. There are mini quizzes once you arrive at the stops on the path. The quizzes draw your attention to features in front of you or to a brief history of the place. In many cases, we visited a spot that would not have been obvious as a regular passer by. The tour as a whole was interesting to us as newcomers, but I would have liked more information on many locations we visited - a few links outside of the app for each place would have been helpful. Beyond that, the interface was a bit clunky and sometimes awkward to navigate. We definitely don't regret trying this out and feel like we got our money's worth on the experience.
JaibhijaiJune 2024 · via google
How we check reviews
These reviews were left by players on Google and other review sites and are copied from there as they are, with their source.
Leaderboard: Valkenburg
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No team has played in this period yet.
How does the cave entrance fit into a town walk?
The Velvet Cave entrance is at Daalhemerweg 27 in Valkenburg and is a stop in the discovery and detective games. It provides a specific landmark to notice as your outing connects the castle ruins with more of the town. Look at the entrance and its surroundings before continuing the activity. A game gives your group a shared purpose between sights, whether you enjoy working through puzzles or discussing an investigation. Choose the theme that fits your outing, then let the entrance become one point in a wider walking route. You can explore the town while following something that everyone in the group shares.
Had great fun playing secrets of Haarlem!
Which routes show you the entrance and gateways?
Secrets of Valkenburg runs from the castle ruins towards the Velvet Cave with puzzles and photo tasks. You see the ruins, then the cave entrance, Grendelpoort and Grendelplein Bridge. Sherlock Holmes murder mystery in Valkenburg also passes the entrance, following a case from the ruins towards Wilhelmina Tower. On that route you see the ruins before the cave entrance, then Grendelpoort and Walram Square. Another city option, The Valkenburg Syndicate (outdoor escape game), pursues Magnus and stolen formulas from Theo Dorrenplein. You encounter Theo Dorrenplein, then Nicolaasplein, Museum Land van Valkenburg and Walramplein as you explore that street-based story with your team.
Which phone setup should your group choose?
Secrets of Valkenburg works in the browser on your own phone with no app, while Sherlock Holmes and The Syndicate use the free Loquiz app. All take 1.5 to 2 hours and cost €19.95 per team. Secrets and Sherlock Holmes allow at most 4 players on one phone; The Syndicate allows at most 5. Check the theme and team limit before choosing what to play. You can begin whenever you want, every day, and the game stays valid for 12 months. That gives you flexibility when planning a shared activity alongside the rest of your visit to Valkenburg.
Where is the Velvet Cave entrance?
The Velvet Cave entrance is at Daalhemerweg 27 in Valkenburg.
Which games include the entrance?
Secrets of Valkenburg and Sherlock Holmes murder mystery in Valkenburg both pass the cave entrance.
Can we play without an app?
Secrets of Valkenburg plays in the browser on your own phone, with no app needed.
How long do the games take?
Allow 1.5 to 2 hours for a Valkenburg city game.
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