Siena Truffle Season 2026: When, Where, and How to Actually Eat It

# Siena Truffle Season 2026: When, Where, and How to Actually Eat It

Truffle is one of the easiest things to get wrong in Tuscany — and it's not your fault. Half the "tartufo" dishes you'll see on tourist menus around Piazza del Campo are made with truffle-flavoured oil (a synthetic compound called 2,4-dithiapentane), not the real thing. Real truffle is wildly seasonal, often expensive, and shaved at the table from a fresh tuber. If you're visiting Siena and want the genuine experience, you need to know two things: when each variety is actually in season, and which restaurants take it seriously.

This guide is what we tell our friends who come down from Milan in October chasing the white truffle weekend, or down from London in February asking "is it too late?". Spoiler: it's almost never too late, there's always *some* truffle in season — you just need to know which one and where.

The truffle calendar around Siena

Tuscany sits at the southern edge of the major Italian truffle zones. The hills around Siena, the Crete Senesi, the Val di Chiana and especially the area around San Giovanni d'Asso (which holds a famous white-truffle market every November) all produce truffles. Here's the realistic 2026 calendar:

| Variety | Italian name | Season | Peak | Price range (fresh, per gram) | |---|---|---|---|---| | White truffle | Tartufo bianco (Tuber magnatum) | September → late December | October–November | 3–6 € | | Winter black truffle | Tartufo nero pregiato (T. melanosporum) | mid-November → mid-March | January–February | 0.80–1.50 € | | Spring black truffle (Bianchetto/Marzuolo) | Tartufo marzuolo (T. borchii) | January → April | February–March | 0.40–0.90 € | | Summer truffle | Scorzone (T. aestivum) | May → August | June–July | 0.20–0.45 € | | Autumn black (Uncinato) | Tartufo nero uncinato (T. uncinatum) | September → December | October | 0.30–0.60 € |

A few honest observations on those prices: they fluctuate wildly. A bad rainfall year can double white truffle prices overnight. The 3–6 €/g range above is the fair restaurant retail for the 2026 season as we're writing this — meaning what a good restaurant will charge you per gram for shaved white truffle on top of your tagliolini, not what a hunter is paid wholesale.

What "in season" actually means at a restaurant

If you sit down in March and the menu offers fresh white truffle pasta, walk out. White truffle has been out of season for three months. What you'll get is either frozen truffle (legal but not great) or truffle oil dressed as truffle (a small lie that some restaurants tell). The same logic in reverse: in October, real black truffle on the menu probably means *uncinato* or last year's frozen *melanosporum* — fine, but not the prized winter black.

The simple rule: ask the waiter "fresco?" If they hesitate, change your order.

Where to actually eat real truffle in Siena

In town

La Taverna di San Giuseppe is the standout in-town address for truffle. The vaulted Etruscan-tufo cellars near Piazza del Mercato have been serving truffle pasta since long before it was trendy. From October to February you can expect fresh white truffle shaved at the table on house-made tagliolini (the white truffle supplement is typically charged per gram, around 5–6 € per gram in 2026 — a 7 gram serving on a pasta dish therefore adds about 35–40 € to the bill on top of the pasta price). January–February switch to *melanosporum* black truffle, often paired with the kitchen's slow-cooked egg. Book 3–4 weeks ahead during truffle season. Full menu and atmosphere in our Taverna di San Giuseppe review.

Osteria Le Logge does a more conservative truffle programme — when *melanosporum* is at peak (mid-Jan to early Feb), the tortelli of pear and pecorino get a side option of shaved black truffle. Quietly excellent. Read our Le Logge review.

Particolare di Siena runs a small truffle tasting menu during white-truffle weeks (typically the last two weekends of October and the first three of November). Around 95 € per person without wine; a serious experience.

Outside town — worth the drive

San Giovanni d'Asso is the small Crete Senesi town that runs Tuscany's most important white truffle market, the *Mostra Mercato del Tartufo Bianco*, every Saturday and Sunday in November. Drive down for lunch, walk the market, eat at one of the trattorias in the town square — *Trattoria La Locanda del Castello* and *Locanda del Castello* both serve fresh white truffle dishes at prices noticeably below Siena city centre during the market weeks. Combine with our Crete Senesi day trip for a perfect November Sunday.

La Locanda dell'Oste Bisunto (Sienese hills, 15 minutes from the centre) puts shaved summer truffle (*scorzone*) on the tagliata in June and July. It's not the most prestigious truffle, but the price is honest and the dish is excellent. Read our review.

Tourist-trap warning signs

A small field guide to the truffle dishes you should *not* order in Siena:

1. "Tagliatelle al tartufo" — 12 €. Real fresh truffle does not exist at that price. You'll get plain tagliatelle with truffle-flavoured oil. 2. "Carpaccio di manzo con tartufo" — out of season. Tourist menus put truffle on carpaccio year-round. Carpaccio is fine; the truffle on top in July, sliced into thick black coins, is almost always frozen winter truffle of dubious vintage. 3. The bottle of "olio al tartufo" they want to sell you for 25 €. It's almost certainly olive oil with synthetic flavour compound and a small piece of truffle floating in it for show. 4. "Tartufo bianco" on the menu in March. Out of season. Walk out.

The honest tell: real fresh truffle is always shaved at the table from a clearly visible tuber, with a small mandoline or a hand-held truffle slicer. If the truffle arrives already on the plate, ask politely whether it's fresh — and if the answer is anything less than "yes, today" or "yes, this week", don't pay the supplement.

Booking a half-day truffle hunt

If you're in town during truffle season (any of them — there's something to find from May to March), a half-day hunt with a *tartufaio* and his dog is one of the great memories of a Tuscan trip. Around Siena, the best-organized operators run out of the Crete Senesi and the small valleys near San Giovanni d'Asso.

What to expect, realistically:

• 2.5–3 hours in oak and chestnut woods with a guide and one or two dogs.
• You won't find a 200 € white truffle. Most hunts uncover small *scorzone* or *uncinato* — interesting, photogenic, and the dog's enthusiasm is the point.
• The guide will then take you back to a farmhouse for a tasting lunch (truffle bruschetta, truffle pasta, often a glass of wine).
• Total cost in 2026: roughly 95–140 € per person for the half-day with lunch.
• Book 2–3 weeks ahead in season. Wear sturdy shoes — the woods are steep and slippery in winter.

Some hotel concierges in Siena have agreements with specific operators; otherwise, a search for "truffle hunt Crete Senesi" on Viator or GetYourGuide will surface the established ones.

Two month-by-month suggestions

If you're visiting in October or November, plan one truffle dinner at La Taverna di San Giuseppe in town and one Saturday or Sunday lunch in San Giovanni d'Asso to catch the white-truffle market. That's the white-truffle peak; everything else is a bonus.

If you're visiting in January or February, the *melanosporum* winter black is at its peak and is more accessible (and far more affordable) than white truffle. Tortelli or risotto with shaved black truffle at any of our top picks above will run 35–50 € per portion all-in — a meaningful experience without the white-truffle splurge.

If you're visiting in summer, accept that you're in *scorzone* season. The summer truffle is gentler, slightly nutty, and great shaved over a simple tagliata or a fresh tagliolino. Don't pay white-truffle prices for it; do enjoy it for what it is.

FAQ

When is white truffle season in Siena? White truffle (*Tuber magnatum*) is in season around Siena from mid-September to late December, peaking in October and November. The most reliable weekends to catch it are during the San Giovanni d'Asso truffle market, which runs every Saturday and Sunday in November.

Is there fresh truffle available in Siena in summer? Yes — summer truffle (*scorzone*, *Tuber aestivum*) is in season from May to August. It's a milder, more affordable truffle than the prized winter varieties. A good restaurant will shave it fresh at the table and charge a much smaller supplement (typically 8–15 € on a pasta) than for autumn white truffle.

How can I tell if a restaurant is using real fresh truffle or truffle oil? Real truffle is shaved at the table from a visible tuber using a small mandoline. If the truffle arrives already on your plate or smells overwhelmingly strong from across the room, it's likely flavoured oil. Genuine fresh truffle has a complex, almost garlicky aroma; truffle oil smells one-dimensional and "perfumey".

How much does a fresh white truffle pasta cost in Siena in 2026? At a serious restaurant during white truffle season (Oct–Nov), expect 38–55 € for a portion of tagliolini with 6–8 grams of shaved white truffle, plus the cost of the pasta base. Anywhere offering "white truffle pasta" under 25 € is almost certainly using flavoured oil.

Are truffle hunts in Tuscany worth it for visitors? Yes, if you treat them as a half-day cultural experience rather than a shopping trip. You won't find a museum-grade truffle, but a good *tartufaio* will explain the ecology, you'll watch trained dogs work, and most hunts end with a tasting lunch at a farmhouse. Budget 95–140 € per person for the half-day with lunch in 2026.