The lake was created for hydroelectric power generation, with the dam managed by Enel.
The water clarity is frequently noted for its emerald-green tint due to the specific mineral composition of the surrounding Apuan marble deposits.
The reservoir area acts as a primary entry point for trekking trails leading toward the summit of Mount Pisanino, the highest peak in the Apuan Alps.
The lake hosts a permanent recreational park that offers equipment rentals for non-motorized water sports.
Local geological formations in the immediate vicinity include significant outcrops of metamorphic rock common to the Alpi Apuane Regional Park.
Lago di Gramolazzo is an artificial basin located in the Garfagnana region of the Apuan Alps, formed by the damming of the Serchio di Gramolazzo river. The reservoir sits at an elevation of approximately 600 meters above sea level within the Municipality of Minucciano. It serves as a hub for outdoor recreational activities, including swimming, canoeing, and fishing, thanks to its managed beach areas. The surrounding landscape consists of dense chestnut and beech forests characteristic of the Lucca province. The lake is fed by the waters descending from the high Apuan peaks, maintaining relatively cool temperatures throughout the year. Infrastructure around the lake includes designated picnic zones and walking paths that circumnavigate the shoreline.
The wooden footbridge and viewing platforms located on the western bank facing the Pisanino peak.
Bring water shoes, as the lake bed near the shoreline can be rocky.
Check the local weather forecast specifically for the Garfagnana area, as mountain microclimates cause rapid changes.
Visit during weekdays to avoid high weekend foot traffic from regional visitors.
Do not attempt to swim near the dam structure for safety reasons.
Water sports and recreational rentals are seasonal, typically operating from late spring through early autumn.
Respect protected nature zones; carry out all trash; no loud music in designated quiet zones.