At DUNE, every diving trip is part of a responsible approach. Exploring the most beautiful sites in the world also means contributing to their preservation, today and for tomorrow.
At DUNE, our work takes us into some of the world’s most spectacular and fragile marine ecosystems. This proximity comes with a clear responsibility: to explore without harming and share without exploiting.
We believe in more responsible diving tourism, built on concrete actions and continuous improvement. Rather than promising a neutral impact, we focus on supporting meaningful projects, understanding our footprint and improving the way we travel.
Our commitment focuses on protecting marine ecosystems, raising awareness among travellers, supporting local initiatives and creating meaningful diving experiences that give purpose to exploration.

At DUNE, we operate at the heart of fragile marine ecosystems. We support concrete restoration projects, including our work with Sulubaai Environmental Foundation in the Philippines, where thousands of trees and mangroves have been replanted to restore essential habitats and support marine biodiversity.
Air travel is essential to our trips but has a real environmental impact. To address this, we apply a 0.75% environmental contribution to every trip, adjusted according to travel distance and its estimated footprint.
This contribution supports mangrove restoration projects, helping protect biodiversity and strengthen natural carbon storage. Rather than claiming to offset our impact, we focus on supporting meaningful action while working to better measure and reduce our overall footprint.
Our approach is pragmatic and continuously evolving: understand our footprint, reduce what we can, and ultimately address unavoidable emissions through a measurable and consistent approach.
