Are you flying directly into Rameshwaram (RMM) or into Madurai (IXM) / Trichy (TRZ)? I will route the trip accordingly — most visitors fly to Madurai and drive ~3.5–4 hrs to Rameshwaram.
Which station do you want to return to by train (Rameshwaram → Chennai Egmore/Chennai Central / Madurai / your home)? If you want me to recommend a train, tell me your preferred arrival city and approximate journey comfort (sleeper/AC).
What level of hotels would you like (decent 3★ family hotels, 4★ comfort, or specific budget per room per night in INR)? Important for elder comfort and locations near the temple.
You said only pure veg — confirmed. Also you wrote “only include meals of Dinner” — do you want me to list only dinner options, or include breakfast and lunch suggestions as well?
You asked for some adventurous activities — do you want light, elder‑friendly adventure (sunrise walk, short boat ride, scenic Pamban Bridge walk) or higher intensity (jeep to Dhanushkodi dunes, sea‑kayak)?