Girivalam · The full-moon calendar

Full moon Girivalam dates & times 2026

Every full moon, pilgrims walk the fourteen kilometres around Arunachala. Here is the complete 2026 calendar ~ all thirteen Pournamis, with exact temple timings and the particular meaning each one carries, so you can choose your walk by more than the date.

Full moon Girivalam dates 2026 (at a glance)

All 13 Pournami (full-moon) walk dates for Tiruvannamalai. Times are Indian Standard Time (IST) ~ the auspicious window begins at the time shown. Scroll down for exact end-times and the meaning of each.

  1. 2 Jan 2026 (Fri) Margazhi Pournami from 6:11 PM
  2. 1 Feb 2026 (Sun) Thai Pournami from 5:34 AM
  3. 2 Mar 2026 (Mon) Masi Pournami from 5:59 PM
  4. 1 Apr 2026 (Wed) Panguni Pournami from 7:23 AM
  5. 30 Apr 2026 (Thu) Chithirai PournamiMajor from 9:50 PM
  6. 30 May 2026 (Sat) Vaikasi PournamiMajor from 12:58 PM
  7. 29 Jun 2026 (Mon) Aani Pournami from 4:23 AM
  8. 28 Jul 2026 (Tue) Aadi Pournami from 7:27 AM
  9. 27 Aug 2026 (Thu) Aavani Pournami from 9:46 AM
  10. 25 Sep 2026 (Fri) Purattasi Pournami from 11:06 AM
  11. 25 Oct 2026 (Sun) Aippasi Pournami from 11:25 AM
  12. 23 Nov 2026 (Mon) Karthigai PournamiMajor from 11:00 AM
  13. 23 Dec 2026 (Wed) Margazhi Pournami from 9:57 AM
Add hero image ~ /images/articles/pournami-calendar-hero.jpg The full moon rising over Arunachala hill on a Pournami Girivalam night
The great full moon of the year Karthigai Pournami · 23–24 November 2026 Opens into Karthigai Deepam, when the Maha Deepam is lit on the summit · full guide →
The next full-moon Girivalam Every Pournami, pilgrims walk the 14 km around the hill through the night All 13 of 2026 are below, with exact timings & the meaning of each · find the coming date in the table and tap it

The 2026 calendar at a glance

There are 13 Pournamis in 2026 ~ one more than usual, because an extra lunar month (Adhika Maas) falls in late May. Tap any name for its full details and meaning. Times are Indian Standard Time. marks the major ones.

PournamiWindow startsEnds
Margazhi Pournamiமார்கழி Friday, 2 January 2026
6:11 PM
3 January 2026
4:07 PM
Thai Pournamiதை Sunday, 1 February 2026
5:34 AM
2 February 2026
4:05 AM
Masi Pournamiமாசி Monday, 2 March 2026
5:59 PM
3 March 2026
5:21 PM
Panguni Pournamiபங்குனி Wednesday, 1 April 2026
7:23 AM
2 April 2026
7:44 AM
Chithirai Pournamiசித்திரை Thursday, 30 April 2026
9:50 PM
1 May 2026
11:07 PM
Vaikasi Pournamiவைகாசி Saturday, 30 May 2026
12:58 PM
31 May 2026
2:50 PM
Aani Pournamiஆனி Monday, 29 June 2026
4:23 AM
30 June 2026
6:00 AM
Aadi Pournamiஆடி Tuesday, 28 July 2026
7:27 AM
29 July 2026
8:54 AM
Aavani Pournamiஆவணி Thursday, 27 August 2026
9:46 AM
28 August 2026
10:22 AM
Purattasi Pournamiபுரட்டாசி Friday, 25 September 2026
11:06 AM
26 September 2026
10:44 AM
Aippasi Pournamiஐப்பசி Sunday, 25 October 2026
11:25 AM
26 October 2026
10:09 AM
Karthigai Pournamiகார்த்திகை Monday, 23 November 2026
11:00 AM
24 November 2026
9:00 AM
Margazhi Pournamiமார்கழி Wednesday, 23 December 2026
9:57 AM
24 December 2026
7:40 AM

Each full moon, month by month

Every Pournami carries the character of its Tamil month ~ its festivals, its mood, its particular grace. Here is each of the thirteen in turn, with its exact Girivalam window and what makes it its own.

01

Margazhi Pournami

மார்கழி · Margazhi (Dec–Jan)
Girivalam window beginsFriday, 2 January 2026, 6:11 PM
EndsSaturday, 3 January 2026, 4:07 PM (IST)

The first full moon of the year falls in Margazhi, the most sacred of Tamil months, given wholly to devotion. Dawn is traditionally the hour of worship in Margazhi, and the pre-dawn cool makes an early-morning Girivalam especially beautiful. A quietly powerful way to begin the year at the hill.

02

Thai Pournami

தை · Thai (Jan–Feb)
Girivalam window beginsSunday, 1 February 2026, 5:34 AM
EndsMonday, 2 February 2026, 4:05 AM (IST)

Thai is the month of new beginnings and thanksgiving in Tamil Nadu, following the Pongal harvest. Its full moon carries a mood of abundance and fresh starts. With this window falling in the early morning, a pre-dawn walk greets the day with the tithe still in force.

03

Masi Pournami

மாசி · Masi (Feb–Mar)
Girivalam window beginsMonday, 2 March 2026, 5:59 PM
EndsTuesday, 3 March 2026, 5:21 PM (IST)

Masi Magham and the Masi full moon are held especially sacred for spiritual cleansing and for honouring ancestors; sea and river bathing is traditional across the south. At Arunachala the full moon is felt to amplify the purifying power of the circumambulation.

04

Panguni Pournami

பங்குனி · Panguni (Mar–Apr)
Girivalam window beginsWednesday, 1 April 2026, 7:23 AM
EndsThursday, 2 April 2026, 7:44 AM (IST)

Panguni Uthiram, near this full moon, celebrates the divine marriages of the gods, and the month carries a mood of union and completion. An auspicious time for blessings on relationships and for wholeness, walked in the gentler warmth before the summer sets in.

05

Chithirai PournamiMajor

சித்திரை · Chithirai (Apr–May)
Girivalam window beginsThursday, 30 April 2026, 9:50 PM
EndsFriday, 1 May 2026, 11:07 PM (IST)

Chithirai Pournami (Chitra Pournami) is one of the most auspicious full moons of the entire year, opening the Tamil new-year month. It draws large, joyful crowds to Girivalam. Falling in the night, it offers the classic moonlit night walk ~ though expect the path to be full.

06

Vaikasi PournamiMajor

வைகாசி · Adhika / Vaikasi
Girivalam window beginsSaturday, 30 May 2026, 12:58 PM
EndsSunday, 31 May 2026, 2:50 PM (IST)

2026 carries an extra lunar month (Adhika Maas), which is why the year holds thirteen Pournamis rather than the usual twelve ~ this is the additional one. Vaikasi is also linked with Vaikasi Visakam and, in the wider calendar, with Buddha Purnima. A rare year to walk an extra sacred full moon.

07

Aani Pournami

ஆனி · Aani (Jun–Jul)
Girivalam window beginsMonday, 29 June 2026, 4:23 AM
EndsTuesday, 30 June 2026, 6:00 AM (IST)

The Aani full moon falls in the heart of summer, its window in the cool pre-dawn ~ by far the kindest hour to walk in this season. Aani carries festivals of Shiva as the cosmic dancer; a still, early, quiet walk suits its contemplative mood.

08

Aadi Pournami

ஆடி · Aadi (Jul–Aug)
Girivalam window beginsTuesday, 28 July 2026, 7:27 AM
EndsWednesday, 29 July 2026, 8:54 AM (IST)

Aadi is a month of intense devotion to the goddess (Amman), with the powerful Aadi worship across Tamil Nadu; it also carries Guru Purnima near this full moon, honouring the teacher. A resonant time at Arunachala for those who hold Ramana or the hill itself as guru.

09

Aavani Pournami

ஆவணி · Aavani (Aug–Sep)
Girivalam window beginsThursday, 27 August 2026, 9:46 AM
EndsFriday, 28 August 2026, 10:22 AM (IST)

Aavani is rich with festivals ~ Avani Avittam, Krishna Janmashtami and Vinayaka Chaturthi cluster in this season. Its full moon comes as the monsoon greens the hill, and a morning walk can catch Arunachala at its most lush and rain-washed.

10

Purattasi Pournami

புரட்டாசி · Purattasi (Sep–Oct)
Girivalam window beginsFriday, 25 September 2026, 11:06 AM
EndsSaturday, 26 September 2026, 10:44 AM (IST)

Purattasi is a month of fasting and devotion, especially on Saturdays. Its full moon falls as the worst heat has passed and the pleasant season approaches ~ a fine time to resume longer, more comfortable daytime walks around the hill.

11

Aippasi Pournami

ஐப்பசி · Aippasi (Oct–Nov)
Girivalam window beginsSunday, 25 October 2026, 11:25 AM
EndsMonday, 26 October 2026, 10:09 AM (IST)

Aippasi carries the season of lamps, leading toward the festival of lights; its full moon (linked with Sharad Purnima in the wider calendar) is prized for a luminous, gentle quality. The cool, clear post-monsoon air makes this one of the loveliest months to walk.

12

Karthigai PournamiMajor

கார்த்திகை · Karthigai (Nov–Dec)
Girivalam window beginsMonday, 23 November 2026, 11:00 AM
EndsTuesday, 24 November 2026, 9:00 AM (IST)

The greatest of them all at Arunachala. This full moon opens into Karthigai Deepam, when the Maha Deepam is lit on the summit on 24 November 2026 and millions walk Girivalam through the night. Extraordinary beyond description ~ and extraordinarily crowded. See our full Karthigai Deepam 2026 guide.

→ Full Karthigai Deepam 2026 guide

13

Margazhi Pournami

மார்கழி · Margazhi (Dec–Jan)
Girivalam window beginsWednesday, 23 December 2026, 9:57 AM
EndsThursday, 24 December 2026, 7:40 AM (IST)

The year closes as it opened, in sacred Margazhi. This final full moon of 2026, walked in the cool of the year's end, is a fitting close to twelve months of circling the hill ~ and the threshold of the next year's cycle of Pournamis.

How to read the timings

Each Pournami has a start and an end ~ the window during which the full-moon tithi is in force and Girivalam is considered most auspicious. You need not walk the whole window; most pilgrims pick a few hours within it, and the walk itself takes three to five hours. If the window falls overnight, the classic moonlit night walk is possible; if in daylight, pilgrims simply walk by day ~ the merit is in the circumambulation, not the darkness. For the full practical picture, see our complete Girivalam guide and what to expect on a night walk.


Frequently asked questions

How many Pournami Girivalam days are there in 2026?

There are 13 Pournami (full moon) days in 2026, one more than usual, because an extra lunar month (Adhika Maas) occurs in the Hindu calendar that year, adding a full moon at the end of May.

What time does Pournami Girivalam start?

The start time changes every month because it follows the lunar Purnima tithi, not the clock ~ it can fall in the early morning, daytime, evening, or night. Each month's exact start and end time (IST) is listed in the calendar and detail sections above.

Is Girivalam always done at night on the full moon?

No. Night Girivalam on the full moon is the most famous, but the auspicious Pournami window falls at different times each month ~ several 2026 Pournamis begin in the early morning or daytime. You can also walk Girivalam on any ordinary day, at any time.

Which 2026 Pournami is the most important?

At Arunachala, the Karthigai Pournami (23–24 November 2026) is the greatest, opening into Karthigai Deepam when the Maha Deepam is lit on the summit. Chithirai Pournami (30 April) is also among the most auspicious of the year. Both draw very large crowds.

Are these Girivalam timings official?

The timings reflect the Purnima tithi windows published by the Arunachaleswarar temple administration, cross-checked across multiple Tamil Nadu sources. They can shift by a few minutes between sources; always confirm close to your visit date.

Timings verified against the Arunachaleswarar temple administration and cross-checked across multiple Tamil Nadu sources. They can vary by a few minutes between sources; confirm close to your visit date. Refreshed annually.