Montes Alpes

The Lunar Alps, a prominent mountain range forming the northeastern border of Mare Imbrium.

Visual Description

Montes Alpes appeared as a rugged mountain range stretching northeast from Mare Imbrium. The range showed dramatic peaks and valleys, with heights rising significantly above the surrounding terrain. The famous Vallis Alpes (Alpine Valley) cuts directly through the range, creating one of the Moon’s most spectacular features.

Notable Features

• Major mountain range approximately 281 km long
• Forms northeastern border of Mare Imbrium
• Contains the spectacular Vallis Alpes
• Peaks rise up to 2.4 km above surroundings
• Dramatic when near the terminator

Notes

• Named after the European Alps
• Best observed 7-9 days after new moon
• Look for Vallis Alpes cutting through the range
• Coordinates: 46.4°N, 0.6°E
• Formed by the Imbrium Basin impact