This loop walk on the Heysen Trail, takes you to Mount Lofty Botanic Garden. Enjoy the Rhododendron gully in full bloom in autumn. The botanical adventure on the Heysen Trail begins at Mount Lofty Summit. The loop walk on the Heysen trail takes you to leafy Mount Lofty Botanic Garden, which offers breathtaking scenery and … Continue reading Mount Lofty Botanic Garden, Heysen Trail Loop