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Oli’s Potion Path

A magical Halloween adventure across Sandilands, Tattershall Castle and Gunby Estate.

  • Booking not needed
  • Free event (admission applies)

This October half term, join Oli the Owl on a spellbinding journey through Sandilands Nature Reserve, Tattershall Castle and Gunby Estate. Each site holds magical secrets, plants steeped in folklore, healing, and ancient potion-making.

Your challenge? To gather the ingredients (or the knowledge!) needed to create the most powerful potion imaginable!

At each location, you’ll discover different plants traditionally linked to magic and myth. From wild herbs to curious blooms, each one adds a unique touch to your potion recipe.

Pick up a £2 trail sheet at Tattershall Castle and Gunby Estate, or snap a photo of the trail points at Sandilands to collect your ingredients. Complete all three trails to unlock the full magic of the experience.

Keep little (and big!) explorers engaged this half term. Whether you’re a budding witch, wizard, or simply up for some autumnal fun, this is a brilliant way to enjoy the outdoors and discover the magic of the natural world. Let the potion making begin.

Times

Prices

Event ticket prices

This event is free, but normal admission charges apply for the venue.

Check admission prices

Upcoming events

Autumn weekly wellness walks 

Enjoy a scenic 5-mile coastal loop from Sandilands, where sea air and seasonal wildlife offer a refreshing escape. Prefer a gentler pace? A shorter, accessible route is also available.

Event summary

on
13 Oct to 10 Nov 2025
at
10:00 to 12:00
+ 1 other date or time

Autumn weekly wellness walks 

Discover the beauty of nature on this peaceful 3-mile loop through Sandilands, where fresh air, wildlife, and wide skies invite you to slow down and reconnect.

Event summary

on
20 Oct to 17 Nov 2025
at
10:00 to 11:45
+ 1 other date or time

Autumn weekly wellness walks 

Explore the local landscape on this free 6-mile walk, taking in the sights, sounds and seasonal beauty of the area. Prefer a gentler pace? A shorter route is also available, perfect for all abilities.

Event summary

on
27 Oct to 24 Nov 2025
at
10:00 to 13:30
+ 1 other date or time

Autumn weekly wellness walks 

Slow down and soak up the season on this peaceful 3-mile loop through Sandilands. A perfect way to refresh your senses and reconnect with nature.

Event summary

on
3 Nov 2025
at
10:00 to 11:45