Tamil Nadu Geography Quiz – Rivers, Hills & Places
Tamil Nadu packs an amazing variety of landscapes into one state: misty hill stations, roaring waterfalls, river deltas green with paddy, mangrove forests, coral reefs and a long sandy coastline facing the Bay of Bengal. This free Tamil Nadu geography quiz tests how well you know them. Each question has four options and a short explanation, so by the end you will have a much clearer picture of the land itself.
What this quiz covers
- Rivers – the Kaveri, Vaigai, Thamirabarani, Palar and Thenpennai: where they rise and which cities they flow past.
- Hills and hill stations – the Nilgiris, Palani Hills, Shevaroy Hills, Anaimalai Hills, Javadhu Hills and the highest peak in the state.
- Coasts and seas – the Coromandel Coast, the Palk Strait, the Gulf of Mannar and the islands between India and Sri Lanka.
- Waterfalls, forests and wildlife – Hogenakkal, Courtallam, Pichavaram, Mudumalai and Point Calimere.
Rivers that shaped Tamil Nadu
The Kaveri is the river most closely tied to Tamil life. It rises at Talakaveri in the Kodagu hills of Karnataka, enters Tamil Nadu, thunders over the rocks at Hogenakkal, splits around the island of Srirangam near Tiruchirappalli and fans out into the fertile delta before reaching the sea. The ancient port of Poompuhar stood at its mouth. Further south, the Vaigai flows through Madurai, and the Thamirabarani, which begins in the Pothigai hills, flows past Tirunelveli. In the north, the Palar runs past Vellore, and the Thenpennai rises in Karnataka before crossing Tamil Nadu to the Bay of Bengal.
Hills, peaks and passes
The Western Ghats run along the state's western edge, where they meet the Eastern Ghats in the Nilgiris. Doddabetta in the Nilgiris is the highest peak in Tamil Nadu. Kodaikanal sits in the Palani Hills, Yercaud in the Shevaroy Hills near Salem and Valparai in the Anaimalai Hills. A wide break in the Ghats called the Palghat Gap links Coimbatore with Kerala and has long been a natural route for trade and travel.
Coast, islands and the sea
Tamil Nadu's eastern shoreline is known as the Coromandel Coast. In the south-east, the Pamban Bridge links the mainland to Pamban Island, home to Rameswaram and the abandoned town of Dhanushkodi. Beyond it lies Adam's Bridge, also called Ram Setu, a chain of shoals stretching towards Mannar Island in Sri Lanka. The Palk Strait separates Tamil Nadu from Sri Lanka, and the Gulf of Mannar, rich in coral reefs and sea life, is protected as a biosphere reserve. At Kanyakumari, the Bay of Bengal, the Arabian Sea and the Indian Ocean meet.
Study tips
- Trace each river. Follow it on a map from source to sea and note two towns on its banks.
- Pair hill stations with their hills. Kodaikanal – Palani Hills, Yercaud – Shevaroy Hills, Valparai – Anaimalai Hills, Ooty – Nilgiris.
- Remember one fact per natural wonder. Pichavaram – mangroves; Courtallam – waterfalls; Point Calimere – birds and blackbuck.
- Ask locals. People in district rooms like Coimbatore, Tirunelveli or Kanyakumari know their rivers and hills best.
If you enjoy travel, our beginner's guide to Tamil Nadu temple towns pairs nicely with this quiz. You can also try the general Tamil Nadu GK quiz or the Tamil Nadu history quiz.
Think you know the map? Play the quiz above, then take on the timed TN Quiz game in the TNChatZone app to win coins – coins are for fun only and have no cash value.
All 25 questions with answers
Try to answer before you tap "Show answer".
-
Which is the highest peak in Tamil Nadu?
- A. Anamudi
- B. Mukurthi
- C. Doddabetta
- D. Vellingiri
Show answer
✅ Doddabetta
Doddabetta, near Ooty in the Nilgiris, is the highest peak in Tamil Nadu. Anamudi is higher but lies in Kerala.
-
Doddabetta peak is part of which hill range?
- A. Nilgiris
- B. Palani Hills
- C. Shevaroy Hills
- D. Kolli Hills
Show answer
✅ Nilgiris
Doddabetta is in the Nilgiris, the "Blue Mountains", where the Western and Eastern Ghats meet.
-
Kodaikanal hill station is located in which hills?
- A. Nilgiris
- B. Anaimalai Hills
- C. Javadhu Hills
- D. Palani Hills
Show answer
✅ Palani Hills
Kodaikanal lies in the Palani Hills in Dindigul district and is known as the "Princess of Hill Stations".
-
Yercaud hill station near Salem is in which hills?
- A. Kolli Hills
- B. Shevaroy Hills
- C. Palani Hills
- D. Nilgiris
Show answer
✅ Shevaroy Hills
Yercaud is in the Shevaroy Hills of the Eastern Ghats, close to Salem, and is famous for its lake and coffee estates.
-
The Valparai hill station is located in which hills?
- A. Anaimalai Hills
- B. Shevaroy Hills
- C. Javadhu Hills
- D. Palani Hills
Show answer
✅ Anaimalai Hills
Valparai lies in the Anaimalai Hills of Coimbatore district, surrounded by tea estates and close to the Anamalai Tiger Reserve.
-
The Vainu Bappu Observatory at Kavalur is in which hills?
- A. Nilgiris
- B. Palani Hills
- C. Javadhu Hills
- D. Kolli Hills
Show answer
✅ Javadhu Hills
Kavalur, home of the Vainu Bappu Observatory, is in the Javadhu Hills, a part of the Eastern Ghats in northern Tamil Nadu.
-
Hogenakkal Falls is on which river?
- A. Vaigai
- B. Palar
- C. Thamirabarani
- D. Kaveri
Show answer
✅ Kaveri
Hogenakkal Falls is on the Kaveri in Dharmapuri district, soon after the river enters Tamil Nadu. It is famous for its round coracle boat rides.
-
Which place in Tamil Nadu is known as the "Spa of South India" for its waterfalls?
- A. Hogenakkal
- B. Courtallam
- C. Valparai
- D. Yelagiri
Show answer
✅ Courtallam
Courtallam (Kuttralam) in Tenkasi district has several waterfalls that are believed to have healing properties, earning it the name "Spa of South India".
-
Pichavaram near Chidambaram is famous for what?
- A. Coral reefs
- B. Sand dunes
- C. Mangrove forests
- D. Hot springs
Show answer
✅ Mangrove forests
Pichavaram is one of the best-known mangrove forests in India, with a maze of waterways that visitors explore by rowing boat.
-
Pamban Bridge connects the Indian mainland with which island?
- A. Pamban Island
- B. Sriharikota
- C. Mannar Island
- D. Kachchatheevu
Show answer
✅ Pamban Island
Pamban Bridge links the mainland to Pamban Island, where Rameswaram is located. A new vertical-lift rail bridge now runs beside the historic one.
-
Which strait separates Tamil Nadu from Sri Lanka?
- A. Strait of Malacca
- B. Ten Degree Channel
- C. Bab-el-Mandeb
- D. Palk Strait
Show answer
✅ Palk Strait
The Palk Strait lies between Tamil Nadu and the northern part of Sri Lanka, and is named after Robert Palk, a former Governor of Madras.
-
Which marine area between Tamil Nadu and Sri Lanka is a biosphere reserve known for coral reefs?
- A. Gulf of Kutch
- B. Gulf of Mannar
- C. Gulf of Khambhat
- D. Andaman Sea
Show answer
✅ Gulf of Mannar
The Gulf of Mannar, off the Ramanathapuram and Thoothukudi coast, has coral reefs, seagrass beds and rare sea life such as the dugong.
-
Adam's Bridge (Ram Setu) is a chain of shoals between Pamban Island and which island?
- A. Delft Island
- B. Kachchatheevu
- C. Mannar Island
- D. Kayts Island
Show answer
✅ Mannar Island
Adam's Bridge, also called Ram Setu, stretches between Pamban Island near Rameswaram and Mannar Island in Sri Lanka.
-
Point Calimere wildlife sanctuary is also known by which Tamil name?
- A. Kodiakkarai
- B. Vedaranyam
- C. Muthupet
- D. Pulicat
Show answer
✅ Kodiakkarai
Point Calimere is called Kodiakkarai in Tamil. The sanctuary is known for blackbuck and huge flocks of migratory birds such as flamingos.
-
The eastern coastline of Tamil Nadu is known as which coast?
- A. Malabar Coast
- B. Konkan Coast
- C. Northern Circars
- D. Coromandel Coast
Show answer
✅ Coromandel Coast
The Coromandel Coast runs along the Bay of Bengal in south-eastern India, including the whole eastern shoreline of Tamil Nadu.
-
Mudumalai National Park and Tiger Reserve is in which district?
- A. Coimbatore
- B. Nilgiris
- C. Dindigul
- D. Krishnagiri
Show answer
✅ Nilgiris
Mudumalai is in the Nilgiris district and is part of the Nilgiri Biosphere Reserve. Its Theppakadu elephant camp is well known.
-
The Vaigai river flows through which famous temple city?
- A. Madurai
- B. Thanjavur
- C. Kanchipuram
- D. Kumbakonam
Show answer
✅ Madurai
The Vaigai flows through Madurai, and the river is closely tied to the city's history and its famous Chithirai festival.
-
The Thamirabarani river flows past which city?
- A. Vellore
- B. Salem
- C. Tirunelveli
- D. Erode
Show answer
✅ Tirunelveli
The Thamirabarani flows past Tirunelveli and reaches the sea in Thoothukudi district, watering much of the far south of Tamil Nadu.
-
The Thamirabarani river rises in which hills?
- A. Shevaroy Hills
- B. Kolli Hills
- C. Palani Hills
- D. Pothigai Hills
Show answer
✅ Pothigai Hills
The Thamirabarani rises in the Pothigai Hills of the Western Ghats, an area linked in tradition with the sage Agathiyar.
-
The Palar river flows through which northern Tamil Nadu city?
- A. Vellore
- B. Tiruchirappalli
- C. Karur
- D. Dindigul
Show answer
✅ Vellore
The Palar flows past Vellore and continues east to the Bay of Bengal, passing through Kanchipuram region on the way.
-
The Thenpennai (South Pennar) river rises in which state?
- A. Kerala
- B. Karnataka
- C. Andhra Pradesh
- D. Maharashtra
Show answer
✅ Karnataka
The Thenpennai rises in the Nandi Hills of Karnataka and flows through Tamil Nadu before meeting the Bay of Bengal near Cuddalore.
-
Where does the Kaveri river begin?
- A. Hogenakkal
- B. Mettur
- C. Talakaveri
- D. Srirangam
Show answer
✅ Talakaveri
The Kaveri rises at Talakaveri in the Kodagu (Coorg) hills of Karnataka before flowing into Tamil Nadu.
-
The temple island of Srirangam lies between the Kaveri and which other river?
- A. Kollidam
- B. Vaigai
- C. Bhavani
- D. Amaravathi
Show answer
✅ Kollidam
Near Tiruchirappalli the Kaveri splits into two branches, the Kaveri and the Kollidam, and Srirangam island lies between them.
-
Which break in the Western Ghats connects Coimbatore with Kerala?
- A. Shencottah Gap
- B. Thal Ghat
- C. Bhor Ghat
- D. Palghat Gap
Show answer
✅ Palghat Gap
The Palghat (Palakkad) Gap is a wide low pass in the Western Ghats, used by roads and railways between Coimbatore and Kerala.
-
Kanyakumari is where the Bay of Bengal, the Arabian Sea and which other water body meet?
- A. Red Sea
- B. Indian Ocean
- C. Persian Gulf
- D. South China Sea
Show answer
✅ Indian Ocean
Kanyakumari, at the southern tip of mainland India, is where the Bay of Bengal, the Arabian Sea and the Indian Ocean meet.
Play the quiz and win coins
The TNChatZone app gives you coins for every right answer, a weekly leaderboard, and chat rooms full of quiz lovers.
▶ Get it on Google Play