This article presents the description of a pleasant environment according to the Montessori method. fun environment characteristics and implications for the sustainability of early childhood education in Indonesia is also a discus-sion section. Montessori considers the environment as a key children spontaneous learning. Because the child is an active agent in its environment, Montessori suggested that the environment here should be fun for children and also provide opportunities for the development of the potential of eachindividual. In addition there is ease of access, with full responsibility, and freedom of movement, in the early child hood environment should be designed in such a way to make it look real, natural, and beautiful.AbstrakArtikel ini mengetengahkan deskripsi lingkungan menyenangkan menurut metode Montessori. Karakteristik lingkungan menyenangkan dan implikasinya bagi keberlangsungan Pendidikan Anak Usia Dini di Indonesia juga men-jadi bagian pembahasan. Montessori menganggap lingkungan sebagai kunci utama pembelajaran spontan anak. Dikarenakan anak adalah agen aktif dalam lingkungannya, Montessori menyarankan agar lingkungan di sini hendaknyayang menyenangkan bagi anak dan juga memberi kesempatan bagi perkembangan potensi masing-masing individu. Di samping ada kemudahan akses, penuh dengan tanggung jawab, dan kebebasan bergerak, lingkungan pendi-dikan anak perlu didesain sedemikian rupa agar terlihat nyata, alamiah, dan indah.