🧭 At a Glance (Quick Facts)
- Destination: Kurnool (Gateway to Rayalaseema & 1st Andhra Capital)
- State/Region: Andhra Pradesh, India
- Coordinates: 15.82° N, 78.03° E
- Highlight: Famous for the 3.2 km subterranean Belum Caves (2nd longest cave in India), Orvakal Rock Garden, 16th-century Konda Reddy Buruju fort, and growing Nandi idol at Yaganti Temple.
The Confluence of Tungabhadra & the Subterranean Caverns
Situated at the confluence of the Tungabhadra and Handri rivers, Kurnool is the historic gateway to the Rayalaseema region and served as the first capital of Andhra State (1953–1956). Known anciently as *Kandanavolu* (the place of grease, where bullock cart wheels were greased before crossing the Tungabhadra River), Kurnool has been ruled by the Badami Chalukyas, Vijayanagara Emperors, and Nawabs of Kurnool. The district is renowned for its prehistoric rock art, quartzite ravines, and extensive underground limestone cave networks.
The visual identity of Kurnool is Orvakal quartz amber and Konda Reddy terracotta red. Defining the district is **Belum Caves**—a 3.2 km subterranean passage featuring black limestone sinkholes, long corridors, and the underground **Patalaganga** stream. Nearby lies **Orvakal Rock Garden** (natural quartzite rock pools and ravines), the 16th-century **Konda Reddy Buruju** watchtower fort in central Kurnool, and **Yaganti Uma Maheshwara Temple** home to a growing stone Nandi statue.
"Forty-six meters beneath the Rayalaseema plains, the underground stream of Patalaganga flows through 3.2 km of black limestone caverns at Belum."
The Chronology of the Rayalaseema Gateway
From 4500 BC Neolithic cave habitation and 1530 AD Vijayanagara fort building to 1953 Andhra State capital notification and 2002 Belum Caves opening, Kurnool's timeline tracks regional heritage. The chronicle below outlines this evolution.
The 3.2 km Subterranean Belum Caves & the Quartz Rocks
Explore the primary heritage of Kurnool. From the 3.2 km underground black limestone passages of Belum Caves to the natural quartzite ravines of Orvakal Rock Garden, these experiences define Rayalaseema's gateway. Click through the tabs below.
Belum Caves (2nd Longest Cave System in India)
A 3.2 km long subterranean black limestone cave network located near Kolimigundla, 106 km from Kurnool.
Features 16 main cavernous sections illuminated by soft lights, including Simhadwaram, Kotilingalu, Saptasvarala Guha (musical chamber), and Patalaganga.
- Patalaganga chamber reaches 46 meters below surface level to an underground stream.
- Dhyan Hall used by ancient Buddhist monks for silent meditation.
- Colossal 40-foot white Buddha statue standing at the cave entrance.
Orvakal Rock Garden (Kethavaram)
A 1,000-acre natural geological park featuring ancient quartzite rock formations situated 24 km from Kurnool along NH 40.
Features jagged quartz rock pillars, natural water pools, hiking suspension bridges, and Prehistoric rock paintings at nearby Kethavaram.
- Popular filming location for South Indian cinema (Bahubali).
- Boating facility in the central natural rock lake pool.
- Haritha Rock Heights resort offering panoramic canyon sunset views.
Konda Reddy Buruju Fort Bastion
An iconic 16th-century Vijayanagara watchtower bastion located in the heart of Kurnool city.
Features massive circular stone ramparts and subterranean secret tunnels running beneath the Tungabhadra River, named after Chieftain Konda Reddy.
- Offers panoramic views of Kurnool old city and Tungabhadra river.
- Illuminated at night in glowing golden floodlights.
- Tungabhadra & Handri river confluence (*Sangam*) nearby.
Yaganti Uma Maheshwara Temple
A 15th-century cave temple dedicated to Lord Shiva, located 85 km from Kurnool in the Yerramala Hills.
Famous for its growing monolithic stone Nandi statue (documented by ASI to grow 1 inch per 20 years) and Pushkarini natural spring pool.
- Agastya Cave, Venkateswara Cave, and Veera Brahmam Cave shrines.
- Complete absence of crows due to a legendary curse by Sage Agastya.
- Rollapadu Wildlife Sanctuary (60 km) home to the rare Great Indian Bustard.
The Subterranean Corridors and the Quartz Ravines
Explore the primary landmarks of Kurnool. From the 3.2 km underground black limestone passages of Belum Caves to the natural quartzite ravines of Orvakal Rock Garden, these destinations showcase Rayalaseema's gateway. Click or hover on the cards below.
3.2 km Belum Caves
Tap to Flip →Belum Caves
India's 2nd longest 3.2 km subterranean limestone cave system diving 46m to Patalaganga.
Orvakal Quartz Ravines
Tap to Flip →Orvakal Rock Garden
The 1,000-acre natural quartzite rock park featuring rock pools and hiking bridges.
Konda Reddy Buruju Fort
Tap to Flip →Konda Reddy Buruju
The 16th-century Vijayanagara watchtower bastion overlooking Kurnool city.
Yaganti Growing Nandi
Tap to Flip →Yaganti Temple
The 15th-century Shiva cave temple famous for its growing monolithic stone Nandi statue.
Rollapadu Wildlife Sanctuary
Tap to Flip →Rollapadu Sanctuary
The grassland bird sanctuary protecting the endangered Great Indian Bustard and blackbucks.
The Culinary Staples & the Rayalaseema Uggani Bajji
Kurnool's cuisine is world-renowned for spicy Uggani Bajji (seasoned puffed rice with hot chili fritters), Gongura Mutton, Natu Kodi Pulusu, and sweet Jalabi.
Kurnool Special Uggani Bajji
Seasoned puffed rice (*Uggani*) tossed with roasted gram flour, turmeric, and green chilies, served with piping hot Mirchi Bajjis.
Tasted at: Street stalls near Konda Reddy BurujuRayalaseema Gongura Mutton & Natu Kodi
Country chicken (*Natu Kodi*) and tender mutton cooked in sour sorrel leaf (*Gongura*) gravy with roasted Guntur red chilies.
Purchased at: Traditional messes near Raj Vihar CircleJonnarotlu & Nallamala Honey
Traditional sorghum flatbreads (*Jonnarotlu*) paired with spicy brinjal curry, alongside wild organic Nallamala forest honey.
Sipped at: Local dhabas along NH 40Plan Your Journey
How to Reach Kurnool
🌡️ Best Time to Visit
Pleasant sunny weather (16°C to 30°C). Ideal for walking inside Belum Caves, exploring Orvakal Rock Garden, and visiting Yaganti Temple.
Tungabhadra river flows in full capacity; Orvakal rock pools fill up.
Hot dry summer Rayalaseema temperatures reaching 42°C+.
The Unhurried 2-Day Route
Kurnool is best experienced at a slow pace. Descending 46 meters into Patalaganga inside Belum Caves, walking the quartzite ravines of Orvakal Rock Garden, seeing the growing Nandi at Yaganti, and tasting hot Uggani Bajji require time to settle. This curated route captures the cave and heritage highlights of Kurnool.
Day 1: Belum Caves & Yaganti Temple
09:00 AM: Drive 106 km south to Belum Caves; explore 3.2 km subterranean black limestone passages and Patalaganga.
01:30 PM: Enjoy traditional Rayalaseema Jonnarotlu and Gongura mutton for lunch in Banaganapalle.
03:30 PM: Visit 15th-century Yaganti Uma Maheshwara Temple; admire the growing stone Nandi and Agastya Cave.
Day 2: Orvakal Rock Garden & Konda Reddy Buruju
09:00 AM: Hike through the quartzite rock ravines and natural pools at Orvakal Rock Garden.
01:30 PM: Taste Kurnool special Uggani Bajji near Raj Vihar Circle.
03:30 PM: Visit 16th-century Konda Reddy Buruju watchtower fort in central Kurnool city.