The Massa () is a seven kilometre long river in the eastern

Bernese Alps , topo_map= Swiss Federal Office of Topography swisstopo , photo=BerneseAlps.jpg , photo_caption=The Eiger, Mönch, and Jungfrau , country= Switzerland , subdivision1_type=Cantons , subdivision1= , parent= Western Alps , borders_on= , l ...

in the

Swiss Swiss may refer to: * the adjectival form of Switzerland * Swiss people Places * Swiss, Missouri * Swiss, North Carolina *Swiss, West Virginia * Swiss, Wisconsin Other uses *Swiss-system tournament, in various games and sports *Swiss Internation ...

canton of Valais Valais ( , , ; frp, Valês; german: Wallis ), more formally the Canton of Valais,; german: Kanton Wallis; in other official Swiss languages outside Valais: it, (Canton) Vallese ; rm, (Chantun) Vallais. is one of the 26 cantons forming the Sw ...

. It is mainly fed by the melt-water from the

Aletsch Glacier The Aletsch Glacier (german: Aletschgletscher, ) or Great Aletsch Glacier () is the largest glacier in the Alps. It has a length of about (2014), has about a volume of (2011), and covers about (2011) in the eastern Bernese Alps in the Swiss ca ...

. It passes through the ''Massa Gorge'' and flows into the

Stausee Gibidum __NOTOC__ Stausee Gibidum (''Gibidum reservoir'' or "Stausee Gebidem") is a reservoir in the canton of Valais, Switzerland. Its surface area is 0.21 km², shared by the municipalities of Naters and Riederalp. The construction of Gebidem dam was ...

reservoir and onwards to its confluence with the

Rhône The Rhône ( , ; wae, Rotten ; frp, Rôno ; oc, Ròse ) is a major river in France and Switzerland, rising in the Alps and flowing west and south through Lake Geneva and southeastern France before discharging into the Mediterranean Sea. At Ar ...

. The whole area, including other glaciers is part of the

Jungfrau-Aletsch Protected Area The Jungfrau-Aletsch protected area (officially Swiss Alps Jungfrau-Aletsch) is located in south-western Switzerland between the cantons of Berne and Valais. It is a mountainous region in the easternmost side of the Bernese Alps, containing the nor ...

, which was declared a

UNESCO World Heritage Site A World Heritage Site is a landmark or area with legal protection by an international convention administered by the United Nations Educational, Scientific and Cultural Organization (UNESCO). World Heritage Sites are designated by UNESCO for h ...

in 2001.

References

*Th
Massa
on the

National Map of Switzerland National may refer to: Common uses * Nation or country ** Nationality – a ''national'' is a person who is subject to a nation, regardless of whether the person has full rights as a citizen Places in the United States * National, Maryland, c ...

Massa Massa may refer to: Places *Massa, Tuscany, the administrative seat of the Italian province of Massa-Carrara. *Massa (river), river in Switzerland * Massa (Tanzanian ward), administrative ward in the Mpwapwa district of the Dodoma Region of Ta ...

Rivers of Valais {{Switzerland-river-stub

See also

References