The show, which aired its 27th series earlier this year, is now fronted by Paddy McGuinness, Freddie Flintoff and Chris Harris.
Clarkson said the trio were "marooned on a tropical island" as he posted pictures of them drinking poolside.
The presenting trio of 'The Grand Tour' narrowly escaped serious injury during monsoon conditions in Vietnam.
Matt LeBlanc left 'Top Gear' in 2018, citing concerns about not spending enough time with friends and family.
Not usually one for outbursts of emotion – unless the kitchen is closed, of course – Jeremy Clarkson welled up as the final episode of motoring show The Grand Tour went out.
Abbie Eaton, the pro-driver on The Grand Tour, has rubbished claims that the show is homophobic, after singer Will Young slated it last week.
Will Young has slammed Jeremy Clarkson's The Grand Tour and threatened to report the show to Ofcom over ' repulsive homophobic jokes'.
The ex-Top Gear presenter made the comments at a screening of the first of the new series of The Grand Tour.
Jeremy Clarkson has given the government both barrels on Brexit, calling the negotiations to leave the EU 'a complete clusterf**k'.
Jeremy Clarkson has spoken about the time he was held up at gunpoint while filming an episode of Top Gear in Detroit in the 1990s.