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The rule of thumb you will hear from most brokers is that shoulder pricing runs about 20% below peak. That number is close enough to true that nobody pushes back on it, and far enough from true that you can leave $80,000 on the table by accepting it. Across the 80-yacht sample we used for the 2026 H1 rate piece, the actual peak-to-shoulder gap ranges from 12% to 32% depending on destination, size class, and the calendar position of the specific week.
This post walks through what the gap really is, where it holds, where it does not, and which shoulder weeks are worth booking versus skipping.
What counts as shoulder and what counts as peak
Before we publish gap numbers we need to be precise about what we are comparing. Peak is the band where demand exceeds inventory. Shoulder is the band on either side where demand is meaningful but not at peak.
In the Mediterranean, peak runs from the last week of June through the third week of August. Some brokers extend it to the first week of September. We do not. The first week of September is shoulder by both pricing and crowd density. Shoulder runs May 15 through June 25 and August 22 through October 10. Outside those bands is off-season, which is a different conversation.
In the Caribbean, peak runs December 18 through January 5 and February 10 through March 25. Christmas and New Year are sometimes priced as a third band above peak, and we treat them separately. Shoulder runs early December and April 1 through May 5. May to November is off-season.
Mediterranean gap by destination
Numbers below are from confirmed-charter weeks January through May 2026, normalized for yacht class. Sample size varies by destination. Numbers are directional, not millimeter-accurate.
French Riviera
Peak: full rate, often above brochure. Shoulder May to June 25: 18% to 22% below peak. Shoulder September: 22% to 28% below peak. Shoulder October: 28% to 32% below peak.
The Riviera shoulder discount is the steepest in the Med. The reason is that the Riviera peak is the most over-demanded week in yachting and the moment demand softens, brokers will accept any reasonable number to fill the calendar. The Riviera shoulder gap also shows up earlier in September than other destinations because most clients with families are constrained by school calendars and cannot run a yacht week past Labor Day.
If you want a yacht on the Cap d'Antibes loop and you can take the last week of September, you are paying 28% less than the August equivalent. The weather is usually identical. Saint-Tropez is half-empty. The yachts are the same yachts.
Amalfi Coast and Capri
Peak: full rate. Shoulder May to June 20: 15% to 20% below peak. Shoulder September: 18% to 24% below peak. Shoulder October: 22% to 28% below peak.
The Amalfi shoulder discount is a notch shallower than the Riviera because shoulder demand is closer to peak demand on the Amalfi side. May and September are genuinely popular months on the coast, and the yachts in this market know it.
The Amalfi October discount is the deepest week on the coast and the one most likely to be missed. The captain we work with on a 48m there says the October sea state is more reliable than the September one because the post-equinox weather settles for two weeks before the November fronts arrive. The week to book is October 1 to 8.
Croatia
Peak: full rate. Shoulder May to June 25: 22% to 28% below peak. Shoulder September: 18% to 22% below peak. Shoulder October: 25% to 30% below peak.
Croatian shoulder is steep on the front end and shallow on the back end. The reason is that the Croatian peak has a longer demand window than the western Med. Croatian demand is heavily German, Austrian, and Italian, and those calendars extend into late September.
The Croatian May discount is interesting. The water is colder than most clients want. If your client list includes children and the swim is non-negotiable, May Croatia is the wrong booking and the rate discount is a warning, not a signal. Late September Croatia has 21°C water and 70% of the August boat traffic.
Greece
Peak: full rate. Shoulder May to June 20: 25% to 32% below peak. Shoulder September: 15% to 20% below peak. Shoulder October: 22% to 28% below peak.
Greek shoulder is asymmetric. May is heavily discounted because the Meltemi pattern is uncertain and the meltemi-affected destinations (the central Cyclades) cannot be reliably routed. September is barely discounted because the Meltemi is gone and the water is at its warmest.
If you want Greek peak conditions without paying peak, the week to ask for is the first week of September. The discount is small (15% to 18%) but the experience is the same and you can route through the Cyclades without weather-routing around a 30-knot afternoon.
Turkey
Peak: full rate. Shoulder May to June 20: 12% to 18% below peak. Shoulder September: 8% to 12% below peak. Shoulder October: 18% to 25% below peak.
Turkish shoulder is the shallowest discount in the Med. Turkish demand is structurally different (heavy domestic, Russian where flag rules allow, Gulf state in the post-2022 period) and pricing does not soften the way it does on the western side.
If you want a Turkish blue cruise at a meaningful discount, October is the answer. Otherwise the shoulder gap is not worth chasing.
Balearics
Peak: full rate. Shoulder May to June 25: 15% to 20% below peak. Shoulder September: 18% to 22% below peak. Shoulder October: 28% to 32% below peak.
The Balearics have the deepest October shoulder gap in the Med because the destination empties faster than any other. By the second week of October, Ibiza is functionally closed. The yachts that are still chartering in late September move to Mallorca and price for it.
Caribbean gap by destination
BVI
Peak: full rate. Christmas/New Year: 35% to 50% above peak base. Shoulder early December: 15% to 20% below peak. Shoulder April: 18% to 25% below peak.
Antigua and St Barths
Peak: full rate. Christmas/New Year: 40% to 55% above peak base. Shoulder early December: 12% to 18% below peak. Shoulder April: 20% to 28% below peak.
Bahamas and Exumas
Peak: full rate. Christmas/New Year: 30% to 45% above peak base. Shoulder early December: 18% to 22% below peak. Shoulder April: 22% to 30% below peak.
Caribbean shoulder discounts are smaller than Med shoulder discounts because the Caribbean season is shorter and demand is more concentrated. The post-Easter window in April is the most under-marketed value in the entire global charter calendar. We wrote that up separately in the April Caribbean piece.
Where the gap is bigger than it looks
Three places the broker's "20% off peak" number understates the actual delivered savings.
APA. Shoulder APA tends to run 2 to 4 points lower than peak APA on the same yacht. Marina costs are lower, fuel costs are similar, but dockage and crew gratuity expectations are softer. A 30% APA at peak becomes a 27% APA at shoulder. On a €500K charter, that is €15,000.
Gratuity. Crew gratuity is technically the client's call, but the cultural floor is 10% at peak. At shoulder, 7% to 8% is well within norms because the crew has been less stretched, the yacht has not been turning over weekly, and the trip is generally calmer to crew. That is a 2 to 3 point delta on the full charter fee.
Add-ons. Helicopter time, water-toy fuel, off-yacht dinners, and shore excursions all price lower outside peak. A helicopter transfer Nice to Monaco is the same flat rate. A helicopter day-touring to the Italian Riviera is 15% to 20% cheaper at shoulder because operators have spare capacity.
Stack the three and a 22% headline shoulder discount can become a 27% to 30% delivered-cost discount.
Where the gap is smaller than it looks
Two places the discount is real but the experience is not what the brochure shows.
Weather. May Med water is 17°C to 20°C. October Med water is 21°C to 23°C. If your trip is swim-heavy, May is not equivalent to September.
Restaurants and shore service. Many Cap Ferrat, Capri, and Saint-Tropez restaurants close after October 15. The shore experience that defines the destination is partly gone in deep shoulder. We list which restaurants stay open through October in the Saint-Tropez shore-dinner piece.
Verdict and what to actually book
If you want the cheapest week with the closest-to-peak experience, the answer is the first week of September on the western Med and the second week of January in the Caribbean.
If you want the cheapest week and you do not care about a peak-experience match, the answer is the last week of September in the Riviera, the first week of October on the Amalfi coast, or the second week of April in the Caribbean.
If you want a true shoulder steal and you are willing to take some weather risk, May 20 to June 5 in the Med is the deepest discount that delivers something close to a real week.
Passed on
We did not break out shoulder gap by yacht size in this post because the size effect is smaller than the destination effect within shoulder. Below 40m, the shoulder discount widens by another 3 to 5 points. Above 70m, the discount narrows by 4 to 6 points because the big-yacht market is less rate-elastic.
CTA BLOCKS
Primary: "Ask the desk about shoulder availability." Routes to the charter inquiry form with a shoulder-only filter. Secondary: Newsletter signup. Tertiary: Related-post grid linking to the 2026 H1 rate piece, the rate-per-meter curve, the repositioning week bargain, and the April Caribbean window.