The 30-year-old took to micro-blogging site Twitter to update his fans and give a sneak-peek from his holiday sojourn.
"Ok so one holiday selfie for you guys #cycling fun #familytime," Sidharth, who has refrained from sharing his location, tweeted on Tuesday.
In the selfie, the actor is seen beaming with greenery and a beach behind him.
On the professional front, he has been roped in for Shakun Batra's "Kapoor & Sons", which also star Alia Bhatt and Fawad Afzal Khan.
Known for films like "Student of the Year" and "Ek Villain", he will also be seen in "Brothers", which is an official remake of the 2011 Hollywood film "Warrior".