What to expect
Kallamedu Fossil Formation
The Kallamedu Formation is a Late Cretaceous (Maastrichtian) rock unit of the Ariyalur Group, laid down in a river (fluvial) setting of siltstones, clays and sandstones. It has yielded dinosaur remains and petrified wood, and the area near Kallamedu village is the reported find-spot of Bruhathkayosaurus, a titanosaur that may have been among the largest land animals ever. The formation is a key terrestrial-dinosaur locality that complements the district's better-known marine fossil beds.
Practical guide
Plan Kallamedu Fossil Formation
Who's going?Tailor Kallamedu Fossil Formation to your trip
Typeheritage
Nearest baseKallamedu
DistrictAriyalur
Best timeOctober to March is the cooler, drier…
Time neededAbout an hour
EntryFree
Kallamedu Fossil Formation is planned from Kallamedu, one of the travel bases in Ariyalur district. Use Kallamedu for stays, food and local transport, then plan this place as a focused stop.
Getting there
How to visit
- Base yourself in Kallamedu or nearby in Ariyalur, then confirm the last-mile route locally before travel.
- If access depends on temple, museum or seasonal rules, check on the day before you go.
Timing
Best time
October to March is the cooler, drier season in the Cauvery delta.
Weather in Kallamedu Fossil FormationSeasonal guide
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Today at Kallamedu Fossil Formation
Sunrise6:04 am
Sunset6:24 pm
Golden hour best light5:24 pm–6:24 pm
Blue hour after sunset6:24 pm–6:49 pm
Sun sets toward compass bearingW · 279°
Moon tonight🌖 Waning gibbous · 83%
South-west monsoon. June to September is the south-west monsoon in Tamil Nadu. Expect heavy showers, mostly in bursts rather than all day — carry rain cover, allow extra time for getting around, and note that ferries and open-air sites are the first things affected.
Sun and moon are calculated for this location and shown in IST. Photography windows are the hour around sunrise and sunset; the sunset bearing is degrees clockwise from true north. Moon phase is accurate to about half a day.
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Stays, food & things to do near Kallamedu Fossil Formation
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Kallamedu Fossil Formation — at a glance
TimingsDaylight hours; open access
Best timeOctober to March (cooler, drier weather)
Entry: Free
Getting here
How to reach Kallamedu Fossil Formation
Near Kallamedu village, about 15 km from Ariyalur town; nearest railway station Ariyalur (~15 km); nearest airport Tiruchirappalli (TRZ) ~60 km.
Getting around Kallamedu Fossil Formation
We have not assessed physical access at this place yet. Across India, step-free routes, handrails and accessible toilets are the exception rather than the rule, and pavements are often interrupted — if step-free access matters to you, contact the site or a local operator before committing to the trip.
If you need help at Kallamedu Fossil Formation
112All emergencies (police · fire · medical)The single number to call in any emergency (ERSS).100Police101Fire108Ambulance (emergency / EMS)1091Women’s helpline (distress)1098Child helpline1363Tourist helpline (India, 24×7, multilingual)
Emergency numbers are verified against official government and state tourism sources. 112 works anywhere in India.
Nearby
What’s near Kallamedu Fossil Formation
On the map
Where Kallamedu Fossil Formation is
Good to know
Kallamedu Fossil Formation — frequently asked
When is the best time to visit Kallamedu Fossil Formation?
October to March is the cooler, drier season in the Cauvery delta.
What are the entry fee and timings at Kallamedu Fossil Formation?
Entry: Free. Timings: Daylight hours; open access.
How do I reach Kallamedu Fossil Formation?
Base yourself in Kallamedu or nearby in Ariyalur, then confirm the last-mile route locally before travel. If access depends on temple, museum or seasonal rules, check on the day before you go.
How much time do I need for Kallamedu Fossil Formation?
About an hour.
What else is near Kallamedu Fossil Formation?
Nearby you can pair Thirthapurishwarar Temple, Sennivanam (4.1 km), Kaliyuga Varadaraja Perumal Temple, Kallankurichi (4.3 km), Kodandaramaswamy Temple, Ariyalur (7.8 km), Ariyalur (8.0 km).
Read before you go
Kallamedu Fossil Formation guides, stories & itineraries
We have not published a story about Kallamedu Fossil Formation itself yet. These cover Kallamedu, the town it sits in, and the wider district.
Tamil Nadu-wide guides & itineraries
Route-level itineraries and practical guides for the rest of Tamil Nadu.
Image credits
- Kallamedu Fossil Formation:Sivakumarkrish · CC BY-SA 4.0