Undercover Readers - A top secret trail
Pick up a trail sheet from the Garden Centre or Cafe, crack the clues to complete the mission and collect a prize at the end.
- Booking not needed
- Free event
It's the Year of Reading, and what better way to get involved than with Undercover Readers - A top secret trail. A fun adventure around the park in search of clues with riddles to solve.
Can you crack the riddles and complete the mission? Follow the trail and collect your stamp — plus a special prize (while stocks last).
Along the way, step into the Story Den, a cosy hideout filled with books to enjoy and inspire. With our collection of story stones, children can create their own characters, adventures and imaginative tales, shaping stories as bold or as imaginative as they choose. A relaxed and engaging activity for families, budding readers and anyone looking for a little outdoor adventure.
Times
The basics
- Meeting point
Collect your trail sheet from the Garden Centre or either of our cafes.
Upcoming events
Henry the Heron's Riverbank Self-Led Trail
For our river-themed summer, celebrate the river Wandle and learn about the river's inhabitants with some active play parts.
Become a Ranger for a day
Aged 11 - 18? Volunteer for the day and help nature thrive at Morden Hall Park
Merton Pride 2026
Join us for the second year of Merton Pride! Celebrating and supporting the LGBTQ+ community in our borough.
Park Explorers for under 5s term time on Mondays
Our Park Explorers group is for children aged 2-5 years old and their parents/carers. Together we learn about the natural world around us, with a different outdoor theme each week.