Seberang Perai refers to the mainland portion of the State of Penang.
It is physically separated from Penang Island to the west by the Penang Strait.
To its north, the Muda River forms the Penang-Kedah border, while a short section of the Kerian River marks the southern boundary between Penang and Kedah.
The Penang-Perak border also runs to the west of the Penang-Kedah-Perak border tripoint in the Kerian River.

With a land area of 751 km² (290 sq mi), Seberang Perai is nearly 2.6 times the size of Penang Island and slightly larger than the total landmass of the Republic of Singapore.
Seberang Perai is mostly flat.
Its highest peak is Bukit Mertajam Hill, looming over the eponymous town of Bukit Mertajam at 451 m (1,480 ft) above sea level.
The hill is considered a prominent landmark, as it can be seen from Penang Island; conversely, one can view Penang Island from its peak.

The rivers and coastline of Seberang Perai are lined with mangrove swamps.
Examples of the mangrove forests include the mouth of the Perai River and the Muda River basin.
Seberang Perai refers to the mainland portion of the State of Penang. It is physically separated from Penang Island to the west by the Penang Strait. To its north, the Muda River forms the Penang-Kedah border, while a short section of the Kerian River marks the southern boundary between Penang and Kedah. The Penang-Perak border also runs to the west of the Penang-Kedah-Perak border tripoint in the Kerian River.
With a land area of 751 km² (290 sq mi), Seberang Perai is nearly 2.6 times the size of Penang Island and slightly larger than the total landmass of the Republic of Singapore. Seberang Perai is mostly flat. Its highest peak is Bukit Mertajam Hill, looming over the eponymous town of Bukit Mertajam at 451 m (1,480 ft) above sea level. The hill is considered a prominent landmark, as it can be seen from Penang Island; conversely, one can view Penang Island from its peak.
The rivers and coastline of Seberang Perai are lined with mangrove swamps. Examples of the mangrove forests include the mouth of the Perai River and the Muda River basin.
Seberang Perai