Silent Nature Walks
Join the OSTA community to practice mindful observation and reconnect with yourself in nature.
Silent Nature Walk: Meerdaalwoud
November 30, 2025 at 02:00 PM
Join us for our monthly Silent Nature Walk in the Leuven area at Meerdaalwoud.
Doggy X-mas Edition Walk – Sonian Forest Part III
December 14, 2025 at 09:00
This walk is especially for dogs. Jennifer will guide you through one of Belgium’s most beautiful off-leash dog areas – the middle sections of the Sonian Forest.
Silent Nature Walk: Everberg Forest
December 21, 2025 at 10:00 - 12:00
This walk is especially for dogs. Jennifer will guide you through one of Belgium’s most beautiful off-leash dog areas – the middle sections of the Sonian Forest.
Jennifer Duvillers
OSTA Founder
Jennifer Duvillers serves as the Chief Animal Officer of OSTA (Organization for the Spiritual Treatment of Animals, established in 2024) in Brussels. She leads a team dedicated to connecting humans, animals, and nature.
As founder of OSTA, Jennifer Duvillers brings 15 years of experience as an animal activist, lawyer, and researcher to share her understanding and practical experiences as well as her vision for the animals in Flanders.