Grantley Hall places sustainability at the forefront of all they do and have developed innovative solutions to minimise the hotel's environmental impacts.

Grantley Hall has its own water source that provides all the water for the hotel, including drinking water. As well as this, they use an open loop water system to supply all the hotel’s hot water and heating.

They have their very own Kitchen Garden which serves sustainably sourced ingredients from either the gardens or local suppliers, and work with selected suppliers to ensure that all meat, fish and poultry are ethically and environmentally reared.

Grantley Hall is part of The Skell Valley Project between the National Trust and Nidderdale AONB, which aims to slow water flow along the River Skell in order to improve the natural landscape for people and wildlife.

They aim to reuse and reduce waste at all points throughout the product life cycle via both traditional methods and new technologies. Any excess food is sent to a recycling plant where it is fermented and used to generate power for the national grid.

Grantley Hall has achieved EarthCheck Benchmarked Bronze Status, marking a significant step forward in its long-standing commitment to environmental stewardship and sustainable excellence.

Having achieved EarthCheck Benchmarked Bronze Status in 2025, it marked a significant step forward in Grantley Hall's long-standing commitment to environmental stewardship and sustainable excellence.