The Holy Trinity Catholic Church in Trakai, a historical baroque landmark, offers a serene and culturally rich visit. It is generally accessible for most visitors on foot, though some historic elements might limit full wheelchair accessibility. Visitors can explore independently to admire its architecture or join a guided tour for deeper historical context. The church is typically open year-round, but it's advisable to check specific operating hours, especially during winter months or religious services. Entry is usually free, with donations appreciated. A typical visit duration ranges from 30 minutes to an hour, allowing time to appreciate its ornate interiors and historical significance within the charming town.