A playful, self-guided GPS treasure hunt around Guernsey that blends coastal walks, local history, and a competitive quiz. Use one smartphone to unlock hidden gems, tidal islands, and family-friendly challenges across the island.
More ways to explore the area's outdoor wonders
The harbour air bites with salt and cold as a phone vibrates in your hand — this is not a conventional tour. From St. Peter Port’s fisherman's quay the island opens outward: wind-sculpted cliffs, stone lanes that angle toward hedgerows, and low-lying causeways that beckon you across tidal flats.
Difficulty
easy
Duration
4 hours
Fitness Level
Suitable for most fitness levels; expect several miles of walking on mixed surfaces and some short hill sections
Wildlife
History
Guernsey combines Norman cultural roots with visible remnants of the WWII German occupation; many small forts and blockhouses dot the coast.
Conservation
Coastal habitats are fragile—stick to marked paths, avoid disturbing nesting seabirds in season, and pack out all waste to protect shorelines.
Reserve your spot on the Guernsey Tour App Hidden Gems Game and Big Britain Quiz UK today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Charge your device and bring a power bank
The tour runs through a smartphone app—ensure battery and GPS work for the full 4-hour window.
Check tide times for causeways
Some highlights cross tidal flats (e.g., Lihou); plan visits at low tide to avoid being stranded.
Wear sturdy, waterproof shoes
Coastal paths can be slippery and muddy after rain—good traction keeps the pace pleasant.
Allow flexible timing
This itinerary is self-guided—leave extra time for café stops, detours to forts, or slower walkers.
Smartphone with the app installed
Required to access GPS clues, maps, and the Big Britain Quiz content.
Portable power bank
Keeps your device charged for navigation and scoring over several hours.
Waterproof walking shoes
Protects against wet coastal trails and provides better grip on rock and mud.
fall
Light waterproof jacket
Guernsey weather changes quickly; a packable rain layer keeps you comfortable.
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