Official site of the Special Natural Reserve of the Sacred Mount - Sacro Monte della SS. Trinità di Ghiffa:
www.sacromonteghiffa.it

Detailed section of the Portal of Italian parks dedicated to the Sacred Mount of Ghiffa:
www.parks.it/riserva.sacro.monte.ghiffa/index.html

Site of the town of Ghiffa:
www.comune.ghiffa.vb.it

ATL of the Lake Tourist District:
www.distrettolaghi.eu