On November 23, 2025, Wied ta’ Għajn Riħana will host a walking event to educate the public on the importance of valley ecosystems, their native flora and fauna, and the impact of waste. The event features three informative stands highlighting invasive species and the types of waste found in valleys, emphasizing the threats they pose to biodiversity. Guided walks will cover topics such as waste leaching effects and avifauna, helping visitors understand the environmental challenges and the wonders of Ghajn Rihana’s ecosystem. The event aims to raise awareness and promote actions to protect these vital natural habitats.