October through February brings comfortable temperatures and lower humidity - ideal for temple visiting and walking through courtyards. Summer heat (March-May) is intense, and the monsoon season brings heavy rain. Most tour operators run year-round, but shoulder seasons give you the steadiest experience.

Multi-day temple trails and private guided tours can fill up 2-3 weeks in advance during peak season, so book ahead if you're traveling October-January. If you're visiting other months, a week ahead usually gives you solid options. Check directly with operators for their booking windows.

Yes - Chola-era temple architecture has layers most visitors miss on their own, and guides at places like Airavatesvara can explain the stone carving symbolism and historical context that make the visit click. Private tours also let you move at your own pace and stop for lunch at quieter spots rather than rushing through.

Most people book organized tours that handle transport, since distances range from 1-2 hours by car. If you're moving independently, auto-rickshaws and local buses work but aren't always comfortable for longer stretches. Hiring a private driver for a multi-day route usually costs less than you'd think and removes navigation stress.

This varies - some tours include lunch (especially full-day private tours to Madurai or Airavatesvara), while others are guide and transport only. Check the tour details before booking. Entry fees to temples are usually minimal, but confirm what's covered with the operator.

Yes - half-day and full-day tours run regularly to the Basilica of Our Lady of Good Health in Velankanni and other nearby Christian sites. These tours mix well with temple itineraries if you're interested in the region's religious diversity.

Temple courtyards involve walking on uneven stone floors and climbing occasional steps, which can challenge mobility. Private guides can suggest less strenuous sections and slower pacing. Check before you go whether specific temples have accessible entrances or rest areas.