Penelitian perancangan interior Eco-Art Center Ruas Bambu Nusa dengan pendekatan kultur populer dilakukan melalui metode studi kasus tunggal yang bertujuan untuk menguji efektivitas konsep ruang dalam menyampaikan nilai-nilai budaya lokal secara kontekstual dan adaptif terhadap perkembangan zaman. Eco-Art Center merupakan fasilitas publik berbasis seni dan lingkungan yang berfungsi sebagai ruang edukasi, apresiasi seni, dan interaksi sosial dengan atmosfer yang inklusif. Kultur populer digunakan sebagai pendekatan untuk menjembatani pemahaman budaya antara generasi, serta merespons perkembangan estetika dan kebutuhan ruang masa kini. Nilai-nilai lokal diwujudkan dalam desain interior yang menggabungkan elemen tradisional dan kontemporer secara harmonis. Konsep desain “Integrating Human, Nature, and Art” menjadi dasar dalam menggubah ruang, dengan tujuan menciptakan keterhubungan yang erat antara manusia, lingkungan alami, dan ekspresi artistik. Desain ini mendukung aktivitas kreatif yang bersifat kolaboratif dan berkelanjutan, serta memperkuat kesadaran ekologis melalui pengalaman multisensori yang dirancang secara holistik. Metode penelitian dilakukan melalui studi literatur, observasi tapak, dan analisis konteks kultural kawasan. Ruang-ruang seperti galeri seni, workshop, ruang komunitas, serta area terbuka dirancang sebagai bagian dari narasi ruang yang saling terhubung, selaras dengan kontur dan karakter alam di kawasan. Hasil perancangan ini bertujuan untuk menghadirkan tipologi interior yang tidak hanya fungsional dan edukatif, tetapi juga menjadi media refleksi budaya dalam bentuk pengalaman ruang yang menyatu dengan alam dan kehidupan sehari-hari. Proyek dirancang di atas lahan seluas 7 hektare di kawasan Dusun Surodadi, Kecamatan Cangkringan, Sleman. Kata Kunci: Eco-Art Center, Kultur Populer, Integrasi Alam dan Seni, Ruang Edukatif. / The interior design research of the Eco-Art Center Ruas Bambu Nusa, using a popular culture approach, is conducted through a single case study method aimed at testing the effectiveness of spatial concepts in conveying local cultural values in a contextual and adaptive manner in response to contemporary developments. The Eco-Art Center is a public facility based on art and the environment, functioning as a space for education, artistic appreciation, and social interaction within an inclusive atmosphere. Popular culture is used as an approach to bridge cultural understanding between generations, as well as to respond to the evolving aesthetics and spatial needs of today. Local values are embodied in the interior design through a harmonious integration of traditional and contemporary elements. The design concept, "Integrating Human, Nature, and Art", forms the foundation for spatial composition, with the goal of fostering a close connection between people, the natural environment, and artistic expression. This design supports creative activities that are collaborative and sustainable, while also enhancing ecological awareness through a holistically designed multisensory experience. The research method includes literature studies, site observation, and cultural context analysis of the area. Spaces such as art galleries, workshops, community rooms, and open areas are designed as part of an interconnected spatial narrative, aligned with the natural contours and character of the site. The outcome of this design aims to present an interior typology that is not only functional and educational but also serves as a medium for cultural reflection through spatial experiences that are integrated with nature and daily life. The project is designed on a 7-hectare site located in Dusun Surodadi, Cangkringan District, Sleman Regency. Keywords: Eco-Art Center, Popular Culture, Integration of Nature and Art, Educational Space.