The Kalrayan Hills are a forested Eastern Ghats range in eastern Tamil Nadu, spread across the Salem, Kallakurichi and Villupuram districts. If you want a slow hill drive and a few waterfalls without the crowds of Ooty or Kodaikanal, this guide walks through the two Kalrayan sections, the Megam Falls, the Malayali tribal villages, the ghat roads, the best season and exactly how to plan the trip.
The Kalrayan Hills are a tribal hill range in eastern Tamil Nadu, straddling the Salem, Kallakurichi and Villupuram districts and rising from roughly 600 to 1,200 metres. Known locally as a “poor man’s hill station”, they hold the Megam and Periyar waterfalls, more than 180 Malayali villages and quiet ghat roads, and are best visited from October to February.
Key takeaways
- The Kalrayan Hills sit in the Eastern Ghats of eastern Tamil Nadu and form the boundary between Salem and Kallakurichi districts, also touching Villupuram; Wikipedia records the range as covering about 1,095 sq km.
- The range splits into two sections: the northern Chinna (“little”) Kalrayan, averaging about 2,700 ft (820 m), and the southern Periya (“big”) Kalrayan, averaging about 4,000 ft (1,220 m), per Tamil Nadu Tourism.
- The main sight is Megam Falls at the hills’ foothills; Tamil Nadu Tourism lists its best window as September to December, fed by the northeast monsoon.
- Kallakurichi is the nearest town, about 56 km away, and Salem is about 70 km; Villupuram is the nearest major railway station, according to Tamil Nadu Tourism (as of October 2026).
- More than 180 villages of the Malayali tribal community live across the hills, farming millets, tapioca, paddy and pepper on the plateaus.
- Roads to several falls are rough jeep tracks and the range has limited lodging, so most travellers base in Salem or Kallakurichi and visit on a day trip.
Kalrayan Hills at a glance
The Kalrayan Hills are a block of the Eastern Ghats in eastern Tamil Nadu, lying mostly on the western edge of Kallakurichi taluk and extending northeast from Salem district. Wikipedia describes the range as straddling the Salem, Kallakurichi and Villupuram districts and forming the boundary between Salem and Kallakurichi, covering about 1,095 sq km. The Kallakurichi district administration, describing only its own taluk’s share, puts that portion at roughly 600 sq km.
Along with neighbouring ranges, the Kalrayans separate the Kaveri river basin to the south from the Palar basin to the north, according to Tamil Nadu Tourism. The landscape shifts with altitude: Wikipedia notes scrub and bush jungle up to about 400 m, deciduous forest above roughly 800 m, and patches of stunted evergreen forest, locally called sholas, on the higher plateaus. The Gomukhi Dam sits at the foothills.
The Kallakurichi district site calls the range the “poor man’s hill station” of Tamil Nadu, and it is honest branding: facilities are basic, the climate is mild rather than cold, and the appeal is forest, falls and quiet rather than a built-up resort town. Much of the range stays lightly visited, and Tamil Nadu Tourism notes that except for a few remote tribal villages, a large part of the hills remains unexplored.
Periya and Chinna Kalrayan
The range divides into two sections. The northern part is the Chinna (“little”) Kalrayan, which Tamil Nadu Tourism records as averaging about 2,700 ft (820 m), and the southern part is the Periya (“big”) Kalrayan, averaging about 4,000 ft (1,220 m). Wikipedia gives the overall range a span of roughly 609.6 to 914.4 m (2,000 to 3,000 ft), while the Kallakurichi district site stretches that to 1,000 to 3,800 ft; treat these figures as approximate, since the hills rise unevenly.
In practice, the Periya Kalrayan section on the southern side is the higher, more forested plateau that most trip planning points toward, reached via the Salem and Attur side. The Chinna Kalrayan to the north is lower and drier. The foothill town of Karumandurai, in the Salem-district portion, is a common staging point for the Periya Kalrayan plateau.
Best time to visit
The best time to visit the Kalrayan Hills is October to February, after the northeast monsoon fills the streams and before the summer heat. For the waterfalls specifically, Tamil Nadu Tourism lists September to December as the ideal window for Megam Falls, since the south-east (northeast) monsoon feeds it. Wikipedia notes the range’s roughly ten waterfalls flow mainly in winter, so a post-monsoon visit is when the hills look their best.
| Season | Months | What to expect |
|---|---|---|
| Post-monsoon / winter | October–February | Best overall. Streams and falls full after the northeast monsoon; mild days, cool mornings. Ideal for the ghat drive and short treks. |
| Summer | March–May | Warmer and drier; falls shrink. The district’s annual Summer Festival is held in May. |
| Southwest monsoon | June–September | Variable rain, green slopes; rough tracks can turn slippery. Falls build up towards September. |
How to reach the Kalrayan Hills
The quickest way in is to base at Kallakurichi or Salem and drive up by the ghat road. Tamil Nadu Tourism names Kallakurichi, about 56 km away, as the nearest town, with Salem about 70 km off; from Kallakurichi, buses run to Gecherapalayam at the base of the hills. There is no airport or railway station on the hills themselves, so every route finishes with a road climb.
By air: sources differ on the nearest airport. The Tamil Nadu Tourism Kalvarayan page lists Trichy (Tiruchirappalli) airport, about 175 km away, while its Megam Falls page gives Salem Airport at about 107 km. Salem is the nearer of the two for the Periya Kalrayan side (figures as of October 2026; reconfirm flights before booking).
By rail: Tamil Nadu Tourism names Villupuram Junction as the nearest major railway station, with connections to Chennai and Puducherry. Its Megam Falls page also notes Kallakurichi railway station at about 43 km. Vriddhachalam Junction, on the Chennai–Trichy line, is another workable railhead on the eastern side.
By road: from the Salem side, the foothill town of Karumandurai is around 65 km from Salem, the last stretch a hill road; Attur, on the plains below, is the usual gateway from the Salem–Chennai highway. From the eastern side, Kallakurichi feeds the climb to Gecherapalayam. The hairpin ghat roads are narrow and best driven in daylight.
| From | Approx. distance | Notes |
|---|---|---|
| Kallakurichi | ~56 km | Nearest town; buses to Gecherapalayam at the hill base (Tamil Nadu Tourism). |
| Salem | ~70 km | Main base for the Periya Kalrayan side; via Attur / Karumandurai. |
| Villupuram | ~85–90 km | Nearest major railhead; onward by road. |
| Chennai | ~250–280 km | Full-day drive; most break the journey at Villupuram or Salem. |
Things to see and do in the Kalrayan Hills
The headline sight is Megam Falls (also spelt Megham), at the foothills of the Kalrayan Hills. Tamil Nadu Tourism places it on a short drive from Kallakurichi, reached by walking down the hill, and flags its best months as September to December. The agency warns visitors to be wary of deep rock crevices at the base of the falls, and other sources note the approach lacks a proper sealed road, so go with care and only when the track is dry.
The second named cascade is Periyar Falls (not to be confused with Kerala’s Periyar), which lies closer to the road on the Periya Kalrayan side. Wikipedia counts roughly ten waterfalls across the range in all, most flowing only in winter. Vellimalai, a hilltop within the range, is described by the Kallakurichi district site as a spot popular with locals during the monsoon.
Beyond the falls, the draw is simple: forest walks, jungle streams, viewpoints over the plains, and small tribal temples such as the Kariyaramar temple at Kariyakoil on the Periya Kalrayan side. There is a small boating lake near Karumandurai, and the district promotes trekking on the mild plateau. This is a place for a quiet two-day loop rather than a packed sightseeing list.
| Spot | Section / side | Why go | Time needed |
|---|---|---|---|
| Megam (Megham) Falls | Foothills, Kallakurichi side | The signature waterfall; short walk down; best Sep–Dec | Half day |
| Periyar Falls | Periya Kalrayan | Roadside cascade, easier to reach than Megam | 1–2 hours |
| Vellimalai | Kalrayan plateau | Hilltop viewpoint, popular with locals in the monsoon | 1–2 hours |
| Kariyaramar temple, Kariyakoil | Periya Kalrayan | Tribal hill temple; local culture | 1 hour |
| Gomukhi Dam | Foothills | Reservoir and picnic stop at the base of the hills | 1 hour |
Malayali villages and hill farming
The Kalrayan Hills are home to the Malayali tribal community, who have no link to Kerala’s Malayalam speakers; the name comes from malai, the Tamil word for hill. Wikipedia records more than 180 villages across the range, and Tamil Nadu Tourism refers to the group as the “Malayalee Gounder” tribe. The Kallakurichi district site traces local lineages to Karalar settlers from Kanchipuram who, over centuries, merged with earlier forest-dwelling Vedar communities; today they identify as Malayali and as Goundars.
Farming shapes daily life on the plateau. A profile of the foothill town of Karumandurai lists the main crops as millets, tapioca, paddy, sugarcane, vegetables and pepper, alongside horticulture and livestock, and mentions coffee grown locally; that source relies on a single reference, so treat the crop list as indicative rather than official. Jackfruit and larger coffee holdings are more firmly documented in the neighbouring Shevaroy (Yercaud) and Kolli ranges. Research on Kalrayan’s tribal farmers, carried out in Villupuram district, highlights their indigenous, inherited methods and deep knowledge of wild edible plants.
Please visit respectfully. The villages are homes, not an exhibit; ask before photographing people, buy produce where it is sold, and keep to marked paths and temples.
The ghat drives
Reaching the plateau means a hairpin ghat climb, and the drive is part of the appeal. From the Salem side, the road runs up through Attur and Karumandurai, with the final stretch a hill road; the Karumandurai profile describes a route of about 50 km of ghat road with a few hairpins linking across towards Kallakurichi. Wikipedia is blunt that some hilltop roads are little more than jeep tracks, and that the routes to several falls are unsafe.
Drive in daylight, keep speeds low on the bends, and carry fuel before you climb, as there are no reliable pumps on top. A high-clearance vehicle helps on the rougher sections. If you would rather not self-drive, the state-run buses from Kallakurichi to Gecherapalayam cover the eastern climb.
A suggested two-day itinerary
Two days is enough to see the highlights at an easy pace from a Salem or Kallakurichi base.
- Day 1: Drive up from Salem via Attur and Karumandurai in the morning. Settle in, visit the boating lake and a viewpoint, and walk a short forest trail in the late afternoon. Overnight near Karumandurai or back down in Salem.
- Day 2: Head to Periyar Falls early, then make the walk down to Megam Falls while the light is good (post-monsoon only). Stop at the Kariyaramar temple, then descend by mid-afternoon before the ghat road dims. Finish at the Gomukhi Dam on the way out.
Add a third day if you want to pair the trip with Yercaud, the better-known hill station in the nearby Shevaroy Hills above Salem.
Where to stay
Lodging on the Kalrayan Hills is genuinely limited, which is why most travellers treat it as a day trip or stay in the plains. On the hills you will find only basic guesthouses, a few homestays and simple rooms around Karumandurai; there is no cluster of resorts. Book ahead by phone and confirm whether meals are available, because options on top are few.
For comfort, base in Salem or Kallakurichi, both of which have a normal range of budget and mid-range hotels, and drive up in the morning. The indicative bands below are planning estimates only (as of October 2026) and should be reconfirmed directly, as the hills have no published tourism tariff.
- Budget: around ₹800–₹1,500 a night for simple rooms or homestays near Karumandurai, or basic hotels in Salem/Kallakurichi.
- Mid-range: around ₹2,000–₹4,000 a night in Salem city hotels.
- Higher-end: little on the hills themselves; nearby Yercaud has the nearest resort-style stays.
Food to try
Expect plain, hearty Tamil hill food rather than a restaurant scene. Carry water and snacks, because eateries on the plateau are sparse and keep short hours. What you will find locally tends to be simple and fresh:
- Ragi kali / ragi mudde (a stiff finger-millet dough eaten with spiced gravy) — a staple of the millet-growing plateau.
- Kambu koozh (a cooling fermented pearl-millet porridge) — common across this part of Tamil Nadu.
- Country-chicken curry (naattu kozhi) with rice, the usual non-vegetarian meal in hill eateries.
- Seasonal hill produce — millets, tapioca, jackfruit and pepper from the local farms, sold by the roadside when in season.
For a full sit-down meal, plan on eating in Salem or Kallakurichi, where South Indian “meals” plates and tiffin are easy to find.
Budget breakdown
The Kalrayan Hills are an inexpensive trip; the main cost is the drive. The table below is an indicative, per-person planning estimate for a two-day visit by car from Salem, as of October 2026. It assumes two people sharing a room and a vehicle, and excludes long-distance travel to Salem. Reconfirm all figures locally, as the hills have no official tariff.
| Item | Indicative cost | Assumptions |
|---|---|---|
| Stay (1 night) | ₹400–₹2,000 | Budget room/homestay split between two; higher in Salem hotels |
| Local transport / fuel | ₹600–₹1,200 | Shared car and fuel for the ghat drive from Salem and back |
| Food (2 days) | ₹300–₹700 | Simple hill meals plus one restaurant meal in town |
| Misc. (water, snacks, small entry/parking) | ₹100–₹300 | No major ticketed attractions |
| Approx. total | ₹1,400–₹4,200 | Per person, two sharing, excludes travel to Salem |
Permits and rules
No special entry permit is needed to visit the Kalrayan Hills. The range is open hill country with tribal villages rather than a notified national park or an Inner Line Permit zone, so ordinary travellers can drive up without paperwork (as of October 2026). There is no published entry fee for the falls.
The usual hill-country sense applies: do not fly drones near villages or temples without local permission, carry your waste back down, avoid single-use plastic, and ask before photographing people or inside temples. If you plan to camp or trek deep into reserve forest, check first with the local forest office, as some tracts are protected.
Practical tips and safety
Treat the Kalrayan Hills as a remote drive, not a resort. Mobile network is patchy on the plateau, so download maps offline and tell someone your plan. Carry cash, as ATMs and reliable UPI coverage are in the towns below, not on the hills. Fuel up in Salem, Attur or Kallakurichi before climbing.
- Roads: hairpin ghat sections are narrow and some upper roads are rough jeep tracks; drive in daylight, keep speeds low, and avoid the climb in heavy rain.
- Falls: Tamil Nadu Tourism warns of deep rock crevices at the base of Megam Falls; do not wade or swim after rain when the current is strong, and keep children close.
- Health: the nearest well-equipped hospitals are in Salem and Kallakurichi; carry a basic first-aid kit and any personal medicines.
- Solo and women travellers: villages are generally welcoming, but facilities are thin and distances long, so prefer a daytime visit and, ideally, travel with a companion or local driver.
- Packing: light layers and good shoes for October–February; sun protection and extra water in summer; a rain shell in the monsoon.
Nearby places
The Kalrayan Hills pair well with the better-served sights around Salem and Villupuram, so you can build a longer eastern-Tamil Nadu loop.
| Place | Approx. distance | Why go |
|---|---|---|
| Yercaud (Shevaroy Hills), Salem | ~110–120 km | The region’s main hill station — coffee estates, lake and viewpoints. See our Yercaud travel guide. |
| Salem city | ~70 km | Nearest base city; temples, steel-town markets and transport hub. |
| Kallakurichi | ~56 km | Nearest town; gateway to Megam Falls and the eastern climb. |
| Gingee Fort, Villupuram | ~100 km | Dramatic hill fort complex, among Tamil Nadu’s finest. |
| Thirukkoilur, Villupuram | ~55 km | Ulagalanda Perumal temple, a major Vaishnavite shrine. |
For wider planning across the state, see our Tamil Nadu travel guide, and if you want a gentler, more developed hill escape, compare it with our Yelagiri hill station guide. Yercaud, covered in the Yercaud guide, is the easiest add-on to a Kalrayan trip.
Frequently asked questions
Where are the Kalrayan Hills located?
The Kalrayan Hills are in eastern Tamil Nadu, in the Eastern Ghats, straddling the Salem, Kallakurichi and Villupuram districts. The range forms the boundary between Salem and Kallakurichi, with Kallakurichi about 56 km away and Salem about 70 km, according to Tamil Nadu Tourism. There is no town on the hills themselves.
What is the best time to visit the Kalrayan Hills?
The best time to visit the Kalrayan Hills is October to February, after the northeast monsoon fills the streams and before summer heat. Tamil Nadu Tourism lists September to December as the ideal window for Megam Falls specifically, since the monsoon feeds it. Most of the range’s waterfalls flow mainly in winter.
How do I reach the Kalrayan Hills?
Reach the Kalrayan Hills by road from Salem (about 70 km, via Attur and Karumandurai) or Kallakurichi (about 56 km, with buses to Gecherapalayam). The nearest major railway station is Villupuram Junction, and the nearest airports are Salem (about 107 km) and Trichy (about 175 km), per Tamil Nadu Tourism as of October 2026.
What is there to see in the Kalrayan Hills?
The main sights are the waterfalls and the quiet forest. Megam Falls is the signature cascade, with Periyar Falls closer to the road; Wikipedia counts about ten falls across the range, flowing mainly in winter. Add the Vellimalai viewpoint, small tribal temples such as Kariyaramar, and the Gomukhi Dam at the foothills.
Is a permit needed to visit the Kalrayan Hills?
No permit is needed to visit the Kalrayan Hills. The range is open tribal hill country, not a national park or an Inner Line Permit zone, so ordinary travellers can drive up freely as of October 2026, and there is no published entry fee for the falls. Deep-forest camping or trekking should be cleared with the local forest office first.
Are the Kalrayan Hills safe to drive?
The Kalrayan Hills are safe to drive with care in daylight, but the ghat roads are narrow with hairpin bends and some upper roads are rough jeep tracks. Avoid driving up in heavy rain, keep speeds low, fuel up before the climb, and be wary of deep rock crevices at the base of Megam Falls, which Tamil Nadu Tourism specifically flags.
Last updated and sources
The Kalrayan Hills suit travellers who want a low-key forest drive and a few monsoon-fed waterfalls rather than a polished hill resort. Go between October and February, base in Salem or Kallakurichi, and keep expectations simple.
Last updated: 16 October 2026. Fees, timings and permits change — reconfirm with official sources before you travel.
Sources: Tamil Nadu Tourism, Kalvarayan Hills and Megam Falls; Kallakurichi District Administration, Places of Interest; Wikipedia: Kalrayan Hills (used to locate primary details on districts, elevation, forest zones and waterfalls); and a published profile of Karumandurai for local crops and road notes (single-source, treated as indicative). Accessed September 2026.
