Tapti River in the context of "Satpura Range"

Surat (Gujarati: [suɾət]) is a city in the western Indian state of Gujarat. The word Surat directly translates to face in Gujarati, Hindi and Urdu. Located on the banks of the river Tapti near its confluence with the Arabian Sea, it used to be a large seaport. It is now the commercial and economic centre of South Gujarat, and one of the largest urban areas of western India. It has well-established diamond and textile industry, and is a major supply centre for apparels and accessories. About 90% of the world's diamonds are cut and polished in Surat. It is the second largest city in Gujarat after Ahmedabad and the eighth largest city by population and ninth largest urban agglomeration in India. It is the administrative capital of the Surat district.

The city is located 284 km (176 mi) south of the state capital, Gandhinagar; 265 km (165 mi) south of Ahmedabad; and 289 km (180 mi) north of Mumbai. The city centre is located on the Tapti River (popularly known as Tapi), close to the Arabian Sea.

The Western Ghats, also known as the Sahyadri, is a mountain range that stretches 1,600 km (990 mi) along the western coast of the Indian peninsula. Covering an area of 160,000 km (62,000 sq mi), it traverses the Indian states of Gujarat, Maharashtra, Goa, Karnataka, Kerala, and Tamil Nadu. The range forms an almost continuous chain of mountains along the western edge of the Deccan Plateau, from the Tapti River to Swamithoppe in Kanyakumari district at the southern tip of the Indian peninsula. The Western Ghats meet with the Eastern Ghats at Nilgiris before continuing south.

Geologic evidence indicates that the mountains were formed during the break-up of the supercontinent of Gondwana. The mountains arose along the west coast of India somewhere in the late Jurassic and early Cretaceous periods when India separated from the African continent. The mountains can be roughly divided into three parts: the northern section with an elevation ranging from 900–1,500 m (3,000–4,900 ft), the middle section starting south of Goa with a lower elevation of less than 900 m (3,000 ft), and the southern section where the altitude rises again. The Western Ghats have several peaks that rise above 2,000 m (6,600 ft), with Anamudi (2,695 m (8,842 ft)) being the highest peak. The average elevation is around 1,200 m (3,900 ft).

The Narmada River (IPA: [nəɾməd̪aː]), previously also known as the Narbada or anglicised as Nerbudda, is the 5th longest river in India and overall the longest west-flowing river in the country. It is also the largest flowing river in the state of Madhya Pradesh. This river flows through the states of Madhya Pradesh and Gujarat in India and is known as their lifeline due to its contribution to the two states in many ways. The Narmada River rises from the Amarkantak Plateau in the Anuppur district in Madhya Pradesh. It forms the traditional boundary between North and South India and flows westwards for 1,312 km (815.2 mi) before draining through the Gulf of Khambhat into the Arabian Sea, 30 km (18.6 mi) west of Bharuch city of Gujarat.

It is one of only two major rivers in peninsular India that runs from east to west (longest west flowing river), along with the Tapti River. It is one of the rivers in India that flows in a rift valley, bordered by the Satpura and Vindhya ranges. As a rift valley river, the Narmada does not form a delta; Rift valley rivers form estuaries. Other rivers which flow through the rift valley include the Damodar River in Chota Nagpur Plateau and Tapti. The Tapti River and Mahi River also flow through rift valleys, but between different ranges. It flows through the states of Madhya Pradesh (1,077 km (669.2 mi)), and Maharashtra, (74 km (46.0 mi)), (39 km (24.2 mi)) (actually along the border between Madhya Pradesh and Maharashtra (39 km (24.2 mi)) and then the border between Maharashtra and Gujarat (74 km (46.0 mi)) and in Gujarat (161 km (100.0 mi)).

The Gulf of Khambhat (Gujarati: [kʰəmbʱat̪]), also known as the Gulf of Cambay, is a bay on the Arabian Sea coast of India, bordering the state of Gujarat, just north of Mumbai and the Diu Island. The Gulf of Khambhat is about 200 km (120 mi) long, about 20 km (12 mi) wide in the north and up to 70 km (43 mi) wide in the south. Major rivers draining Gujarat are the Narmada, Tapti, Mahi and the Sabarmati, that form estuaries in the gulf.

It divides the Kathiawar Peninsula from the south-eastern part of Gujarat.

The Vaan River is a river of central India. It is a tributary of Purna River, which is a major tributary of Tapti River. It is also spelled as Wan or Van. It is also known as Waanganga.

The Western Coastal Plains is a narrow stretch of landmass lying between the western part of the Deccan Plateau and the Arabian Sea in India. The plains stretch from the Kutch region in the Western India to Kaniyakumari at the southern tip of the Indian peninsula, with the Western Ghats forming its eastern boundary. It traverses the states of Gujarat, Maharashtra, Goa, Karnataka, and Kerala.

The plains are broadly divided into six subdivisions–Kutch and Kathiawar along with the Gujarat Plains in the north, Konkan Coast and Canara in the center, and Malabar in the south. Due to the presence of Western Ghats, which blocks the rain-bearing winds, the region from the south of Gujarat experiences heavy rainfall during the monsoons. Unlike the Eastern Coastal Plains, very few rivers cut across the region due to the steeper gradient of the Indian peninsula moving from east to west and the major rivers include Narmada and Tapti.

Nimar or Nimad is the southwestern region of Madhya Pradesh state in west-central India. This region includes sub-regions such as Khargone, Khandwa, Barwani, Burhanpur, and the southern parts of Dhar.

The region lies south of the Vindhya Range, and consists of two portions of the Narmada and Tapti river valleys, separated by a section of the Satpura Range, about 15 miles (24 km) in breadth. On the highest peak, about 800 ft (244 m) above the plain and 1800 ft (549 m) above sea-level, stands the fortress of Asirgarh, commanding a pass which has for centuries been the chief highway between Upper India and the Deccan.