---
title: "Aravalli Range: India's Oldest Fold Mountains"
description: "The Aravalli Range, one of the world's oldest mountain systems, spans 692 km across northwestern India and is vital for UPSC GS1 physiography studies."
url: "https://modeldiplomat.com/learn/glossary/aravalli-range"
---

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Model Diplomat Research Team · Last reviewed June 22, 2026

TL;DR

- The Aravalli Range is one of the world's oldest fold mountain systems, extending roughly 692 kilometres across Gujarat, Rajasthan, Haryana, and Delhi in northwestern India.
- Why are the Aravallis called the oldest fold mountains in India?
- What is the highest peak of the Aravalli Range?
- How do the Aravallis check the spread of the Thar Desert?
- What legal protections govern mining in the Aravallis?

[Civil Service & Diplomatic Exams](https://modeldiplomat.com/learn/civil-services/glossary)Updated June 22, 2026

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In 2023 the Government of India announced the Aravalli Green Wall Project, a plan to restore a 1,400-kilometre vegetative buffer along the range from Gujarat to Delhi to arrest land degradation and the eastward spread of the Thar Desert.

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