Sky Ladder Trail — Located in the Ruanpi Keng Agricultural Leisure Park in Dongshi District, the Sky Ladder Trail is a well-known spot for firefly viewing in Taichung from April to May each year. The Sky Ladder Trail is approximately 3 kilometers long.

Sky Ladder Trail. Located in the Ruanpi Keng Agricultural Leisure Park in Dongshi District, the Sky Ladder Trail is a well-known spot for firefly viewing in Taichung from April to May each year. The Sky Ladder Trail is approximately 3 kilometers long. Located in the Ruanpi Keng Agricultural Leisure Park in Dongshi District, the Sky Ladder Trail is a well-known spot for firefly viewing in Taichung from April to May each year. The Sky Ladder Trail is approximately 3 kilometers long and takes about 2 to 2.5 hours to complete. Address: 臺中市東勢區東勢軟埤坑農業區之天公廟後方 Hours: 00:00–23:59 Taichung