J akarta city is a central place for variety economic activities in Indonesia. Thecrowds, rush hours, pollution and unhealthy lifestyle are things that are very hardto avoid. The air that seems to be just very full of carbon monoxide and otherpoisonous substances, may damage skins and the health of freshness of mentaland physical appearance.Relating to these events above thus we need something that seemingly ableto make relax ourselves, in order to balance and stabilize the emotional feelingexperiences by the people so that it would be fresh again and a completeappearance while doing activities. For this matter, it needs relaxation facilitiesand complete beauty and tidy while doing various activities of care in one place.Salon Day Spa is one of the many beauty treatments / beauty center andrelaxation which is done in a short time / one day service so that visitors canreturn to their routine activities after doing the treatment. That requires a meansfor a design that is functional and aesthetically pleasing. In order to know the culture of Indonesia, in this project it displayed thelocal content as an interior concept namely Betawi culture, according to thelocation of the SPA which is located in Jakarta.The case study which is taken on this project is "Martha Tilaar Salon DaySpa in Jakarta". A place that provides beauty treatments and holistic health(outside and inside) through water therapy, aroma therapy, massage, musictherapy, healthy drinks, and body work to balance the body, mind, spirit with aninterior appearance of Contemporary Betawi. With a theme of "relaxing mind".Interior Design of Martha Tilaar Salon Day Spa Project is expected togive a touch of local wisdom that is unique and different in showing Betawiculture which is processed contemporary so that the modern and luxurious imageof Martha Tilaar will not lost due to the use of local content