Through July 18 in the South of France, the yacht is dropping her weekly base rate by 20 percent, from €450,000 to €360,000.
Callisto is a 2006 build that accommodates 12 guests in six staterooms. She reportedly underwent a multimillion-dollar refit in 2017, and her Terence Disdale interior remains classic and comfortable. She has amenities ranging from at-anchor stabilizers to an onboard gymnasium and an elevator. For heading ashore, there are a pair of eye-catching Hinckley tenders.
Any reputable charter broker can tell you more about Callisto or help you score the 20 percent discount with the last-minute booking opportunity.