River Tamar Tamar · Tamar River

River Tamar: river – about 98 km long; drainage basin about 1,000 km²; countries: United Kingdom; flows into: Hamoaze; mean discharge at the mouth about 50 m³/s.

Key facts

Type
River
Length
98 km
Drainage basin
1,000 km²
Mean discharge
50 m³/s
Mouth
Hamoaze
Countries
United Kingdom
Source coordinates
50.9139, -4.4528
Mouth coordinates
50.3583, -4.1667
Wikidata
Wikidata Q578127

Source: Wikidata Q578127 · Licence: CC0 1.0 · Retrieved 2026-10-23. Wikidata values may be incomplete; lengths and areas vary with the measuring method.