Earth Day: Passivhaus Luxury in the Miramón forest

There is an invisible fatigue that is not cured by sleep, but by silence. It is that exhaustion accumulated after months of bustle, constant notifications, and air that feels heavy, almost depleted. For the traveller who values the depth of their experiences, true luxury is not what is added to a stay, but what is removed: noise, carbon footprint, and impurities. Upon arriving at the Miramón Forest, perhaps coinciding with the sensitivity awakened by the celebration of Earth Day, the pulse slows down. Here, luxury is not exhibited; it is breathed.
The science of mother earth: why the forest is your best ally
Well-being is not a trend; it is a biological response. Basque culture has understood since time immemorial that connection with the environment is the axis of health. Today, science supports this intuition through the concept of biophilia. Being surrounded by nature drastically reduces cortisol levels—the stress hormone—allowing the nervous system to regain its natural balance.
When we ask when is Earth Day, we usually look for a date on the calendar, 22 April, but in this corner of San Sebastián, that environmental awareness is an architectural constant. International Mother Earth Day reminds us that sustainability should not be a sacrifice of comfort, but its highest evolution. The Passivhaus standard, under which Arima was conceived, allows for energy savings of 70%, proving that avant-garde engineering can coexist in total harmony with the cycles of the forest.
Passivhaus: the art of inhabiting absolute silence
The exclusivity in our hotel is perceived in the details that the eye does not see, but the body appreciates immediately. The Passivhaus standard redefines the concept of premium hospitality through three fundamental pillars:
Purity in every breath: A mechanical ventilation system with heat recovery filters the air uninterruptedly. You will be able to rest in an atmosphere free of polluting particles and allergens, feeling a constant freshness that emulates the purity of the outdoors.
Radical acoustic insulation: The thickness of the enclosures and the precision of the triple glazing create a protective membrane. The noise of the outside world dissolves, leaving room for a silence that can be felt, allowing thought to flow without interruptions.
Seamless thermal comfort: The absence of draughts and a stable temperature guarantee optimal physical recovery. It is a form of sustainable tourism that prioritises your health without generating a negative impact on the territory.
An experience integrated into the soul of San Sebastián
On this Earth Day 2026, we invite you to rediscover Donostia from a slower perspective. Arima, which means "soul" in Basque, is the setting where the fine gastronomy of the Misura restaurant and the serenity of the Foresta Wellness spa find their meaning. It is not just about staying overnight, but about reducing your carbon footprint while immersing yourself in a culture that venerates its origins.
You will perceive how the filtered light passing through the forest leaves is projected onto the noble materials of your room, creating an aesthetic continuity between your refuge and the nature of Miramón. It is an invitation to understand sustainability as the greatest of contemporary privileges.
Your next stay: a commitment to the earth and your well-being
Celebrating World Earth Day is, ultimately, celebrating life in its purest form. At ARIMA Hotel & Spa, we have designed an ecosystem where your rest does not take resources from the planet but respects and enhances them. Our sustainability philosophy is an open dialogue between German technique and Basque warmth.
We invite your next visit to San Sebastián to be the beginning of a new way of inhabiting time. Allow the murmur of the Miramón forest to be the only sound that accompanies your rest and discover how the commitment to Earth Day can transform a simple stay into an exercise in deep reconnection.