The church sits at the top of a rise in the northwestern part of Da Lat, its facade visible from the roads below. The style is reminiscent of seventeenth-century French religious architecture: the kind of sturdy, confident ecclesiastical building you find in provincial French towns where the church has occupied the high ground for centuries. On Da Lat's hilltop, the effect is amplified by the surrounding gardens — spacious, flower-filled — and by the highland light that clarifies every surface. Construction of the broader complex began in 1940, and the blend of French architectural vocabulary with the Vietnamese highland setting produces something that feels neither entirely foreign nor purely local. It is a colonial hybrid, but one that has been inhabited and adapted by Vietnamese religious life for more than eight decades.

The Daughters of Charity have maintained a presence in Vietnam since 1860, and the Da Lat community they built at the Domaine de Marie outlasted the colonial system that brought them there. Over the years, the convent accepted Vietnamese women who wished to join the order. The community expanded to include an orphanage; by 2007 that had evolved into a kindergarten serving 300 children, the revenue from which helps keep the Domaine functioning. As of 2007, twenty-three nuns of the order still lived in the convent alongside numerous young women and children who are hard-of-hearing, forming a community that crosses the boundary between religious house and social institution. The Daughters' mission in Da Lat was never merely devotional; it was always also practical, caring for people that other institutions did not reach.

The Domaine de Marie remains an active place of worship. As of 2015, weekday services were held at 17:00; on Sundays, masses ran at 5:45 and 16:30. The facility is open to tourists and to the general public, and the combination of working convent, hilltop garden, and French colonial church draws visitors who arrive for the architecture and stay for the quieter qualities of the place. Behind the church lobby, the tomb of a community member rests in the flower-filled grounds, a detail that grounds the site's history in the personal rather than the institutional. People came here, lived here, died here. That continuity — over eighty years of occupation, prayer, teaching, and care — gives the Domaine de Marie a character that purely historical monuments rarely achieve.

The Domaine de Marie is part of the Roman Catholic Diocese of Da Lat, which gives it standing within a broader religious structure that has maintained a Vietnamese Catholic presence in the Central Highlands through dramatic political change. French colonial authority ended; the Republic of Vietnam rose and fell; reunification transformed the country's institutions. The Daughters of Charity stayed. Their persistence on the hilltop is not an act of defiance or exceptionalism — it is simply what happens when a community has planted itself in a place and found that the work, the care, and the devotion still make sense. The church that two scouts selected in 1941 is still the church where services are held today.