2025

Certificate number: BHO 118/2022 RTI
The Biosphere Certified badge is awarded after verifying that sustainable practices are being implemented correctly. It guarantees that the entity is fulfilling its commitments.

Certificate number: BHO 118/2022 RTI
The Biosphere Certified badge is awarded after verifying that sustainable practices are being implemented correctly. It guarantees that the entity is fulfilling its commitments.
Sustainability efforts
What has Hostal Mare Nostrum committed to? Read on to learn more:
The global sustainability of Hostal Mare Nostrum
Hostal Mare Nostrum has started working on the following Sustainable Development Goals:
For example, they are focusing their efforts on actions such as:
- They promote the conservation of the local cultural and natural heritage.
- Encourage innovation and continuous improvement among their employees.
- They apply responsible production and consumption criteria.
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