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Volcanic Crater Views and Hot Tubs in Ecologically Sensitive Design

Authors:
Ahn Gi-hyeon, Kim Young-jin
Volcanic Crater Views and Hot Tubs in Ecologically Sensitive Design

Project in-detail

Set against the backdrop of Mývatn's volcanic landscape, the design incorporates hot tubs that offer panoramic views while emphasizing ecological succession through its thoughtful use of private and communal spaces for guests.
5 key facts about this project
01
Located in the geothermal landscape of Mývatn.
02
Incorporates a layout based on ecological succession principles.
03
Features private hot tubs with unobstructed lake views.
04
Design elements reflect the surrounding volcanic geography.
05
Emphasizes a connection between indoor and outdoor environments.

The design at Mývatn in Iceland integrates closely with the region’s natural environment. Situated by a lake formed through volcanic activity, the focus is on creating a comfortable and meaningful experience for guests while honoring the remarkable landscape. The main concept revolves around ecological succession, allowing users to connect with the surroundings through thoughtfully designed spaces.

Ecological Foundations

The core idea behind the design is ecological succession, which looks at how soil develops over time. This process is represented by three distinct layers: A, B, and C. The A Horizon is rich in organic materials and supports life, influencing the design of guest accommodations that feature views of the lake. The B Horizon contains minerals, informing areas like rest zones and outdoor hot tubs, which invite guests to engage with the landscape.

Spatial Organization

The layout promotes a mix of private and shared spaces. Guest rooms are equipped with separate bathtubs, ensuring privacy while still allowing for sightlines to the natural surroundings. Shared features, such as outdoor hot tubs, encourage social interaction, creating a setting where visitors can enjoy each other’s company in a picturesque environment.

Wall Design Narrative

Walls play a vital role in the design, reflecting the fertility found in the soil layers. Their shape symbolizes growth, inviting individuals to appreciate their experience within the building. This aspect of the design highlights the connection between architecture and nature, aligning with the overall theme of ecological evolution observed in the area.

Functional Spaces

Floor plans are arranged in a practical way, with clearly defined areas for entry, storage, bathrooms, and living spaces. This arrangement allows for smooth movement throughout the building, catering to the diverse needs of guests. Each space is designed to provide comfort and accessibility, supporting interactions with the surrounding landscape.

The project creates a strong link between architecture and its natural environment. It invites guests to engage with the geothermal and volcanic features of Mývatn, encouraging a deeper appreciation of the place and its unique characteristics.

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MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

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Competition organisers

The MICROHOME 10 competition invites participants to submit visionary designs for off-grid, modular microhomes that push the limits of sustainable, small-scale living. Organised by Buildner in partnership with Kingspan and Hapi Homes, this tenth edition sets the challenge of designing a dwelling for two people within a maximum floor area of 25 m², encouraging bold solutions adaptable to any urban or rural location. The competition continues Buildner’s mission to foster innovative approaches to compact, energy-efficient housing that can address pressing global challenges.

This year’s edition offers a generous total prize fund of €100,000, including the Kingspan Award for designs that integrate high-performance Kingspan products and the Hapi Homes Award for a project selected for real-world construction. In addition to cash prizes, the winners gain international exposure through Buildner’s media partnerships, publications, and a dedicated MICROHOME magazine, further amplifying their ideas to the wider architectural community.

Key dates for MICROHOME 10 include the closing date for registration on 25 September 2025, the submission deadline on 29 October 2025 (11:59 p.m. London time), and the announcement of winners on 9 December 2025. These milestones ensure participants have clear timelines to develop and present their concepts, with early registration discounts available to support students and emerging designers worldwide.

MICROHOME

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

100,000 € Prize Fund / Kingpsan Edition #10 ideas COMPETITION
Prize 100,000 € + Potential realisation
Eligibility Open to all
Final registration deadline 25 September 2025

Enter an open architecture
competition now

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