
easy
2–2.5 hours
Comfortable walking 5 km on flat urban terrain with brief stops to solve puzzles.
Race the clock through Lemmer’s harbor lanes in a self-guided outdoor escape rooted in the town’s 1799 standoff with English warships. This 5 km walk blends puzzles with real history, turning streets and canals into your map and the wind off the IJsselmeer into your metronome.
Wind lifts off the IJsselmeer and nudges the sand along Lemmer’s broad beach as a small team studies a clue on a phone screen. The harbor’s masts click and chime; gulls patrol like lookouts on a centuries-old wall. Somewhere in the village, a letter to Napoleon waits for delivery, the clock already running. The Historic Outdoor Escape in Lemmer turns the town into a living puzzle—part walking tour, part time trial, and all rooted in real events.

Start with a full battery and carry a small power bank; the mission runs entirely on your smartphone and lasts up to 2.5 hours.
All puzzles and prompts are in Dutch—make sure at least one player is fluent or comfortable reading Dutch.
Begin during off-peak hours for easier movement along the harbor and better light for reading clues and signage.
Coastal winds and quick showers are common on the IJsselmeer—pack a light rain shell and secure any paper notes.
In 1799, during the Anglo-Russian invasion of the Batavian Republic, English ships demanded Lemmer’s surrender; locals refused, echoing the town’s maritime grit.
Stick to established walkways and respect historic buildings and moorings; pack out litter to keep the waterfront and canals clean.
All clues and progress tracking run through a web-based interface on your phone.
Prevents a dead battery from ending your mission early.
Flat pavements and cobblestones are easier on the feet with supportive footwear.
Coastal showers pop up quickly in Friesland, especially in spring and fall.
spring specific