Iglesia de la Merced in Antigua Guatemala is an iconic Baroque church easily accessible in the city center, though some steps may be encountered, particularly within the convent. Visitors can explore independently, but a local guide can provide valuable historical context. It is open year-round, with the dry season (November-May) offering the most pleasant weather. While church entry is often free or by donation, the adjacent convent and museum typically have a small entrance fee of around $2-3 USD. A typical visit lasts 30 minutes to 1.5 hours to fully appreciate its stunning yellow facade, the church's interior, and the beautiful convent grounds, including the largest fountain in Central America, making it a must-see photographic stop.