diff --git a/packages/database/src/seed/data/seasonEvents.ts b/packages/database/src/seed/data/seasonEvents.ts
index 59c0a63..3c59c92 100644
--- a/packages/database/src/seed/data/seasonEvents.ts
+++ b/packages/database/src/seed/data/seasonEvents.ts
@@ -654,4 +654,284 @@ export const SEED_SEASON_EVENTS: SeedSeasonEvent[] = [
     recipeSlugs: [],
     priority: 65,
   },
+  // --- Spanien (ES) ---
+  {
+    id: "es-navidad",
+    slug: "navidad",
+    nameSv: "Navidad",
+    nameLocalized: "Navidad",
+    market: "ES",
+    dateRule: { kind: "fixed", monthDay: "12-24" },
+    leadDays: 21,
+    foodTags: ["turron", "mazapan", "polvorones", "cordero", "langostinos", "besugo"],
+    recipeSlugs: [],
+    priority: 100,
+  },
+  {
+    id: "es-nochevieja",
+    slug: "nochevieja",
+    nameSv: "Nochevieja",
+    nameLocalized: "Nochevieja",
+    market: "ES",
+    dateRule: { kind: "fixed", monthDay: "12-31" },
+    leadDays: 7,
+    foodTags: ["uvas", "cava", "langostinos", "marisco", "jamon"],
+    recipeSlugs: [],
+    priority: 90,
+  },
+  {
+    id: "es-reyes",
+    slug: "reyes",
+    nameSv: "Día de Reyes",
+    nameLocalized: "Día de Reyes",
+    market: "ES",
+    dateRule: { kind: "fixed", monthDay: "01-06" },
+    leadDays: 5,
+    foodTags: ["roscon", "nata", "chocolate", "fruta-escarchada"],
+    recipeSlugs: [],
+    priority: 85,
+  },
+  {
+    id: "es-semana-santa",
+    slug: "semana-santa",
+    nameSv: "Semana Santa",
+    nameLocalized: "Semana Santa",
+    market: "ES",
+    dateRule: { kind: "computed", algorithm: "easter" },
+    leadDays: 10,
+    foodTags: ["torrijas", "bacalao", "garbanzos", "pestinos", "potaje"],
+    recipeSlugs: [],
+    priority: 90,
+  },
+  {
+    id: "es-san-juan",
+    slug: "san-juan",
+    nameSv: "Noche de San Juan",
+    nameLocalized: "Noche de San Juan",
+    market: "ES",
+    dateRule: { kind: "fixed", monthDay: "06-23" },
+    leadDays: 5,
+    foodTags: ["coca", "sardinas", "cava", "pinones"],
+    recipeSlugs: [],
+    priority: 75,
+  },
+  {
+    id: "es-la-castanada",
+    slug: "la-castanada",
+    nameSv: "La Castañada",
+    nameLocalized: "La Castañada",
+    market: "ES",
+    dateRule: { kind: "fixed", monthDay: "11-01" },
+    leadDays: 5,
+    foodTags: ["castanas", "panellets", "boniatos", "huesos-de-santo"],
+    recipeSlugs: [],
+    priority: 70,
+  },
+  // --- Italien (IT) ---
+  {
+    id: "it-natale",
+    slug: "natale",
+    nameSv: "Natale",
+    nameLocalized: "Natale",
+    market: "IT",
+    dateRule: { kind: "fixed", monthDay: "12-25" },
+    leadDays: 21,
+    foodTags: ["panettone", "pandoro", "tortellini", "baccala", "cotechino", "arista"],
+    recipeSlugs: [],
+    priority: 100,
+  },
+  {
+    id: "it-capodanno",
+    slug: "capodanno",
+    nameSv: "Capodanno",
+    nameLocalized: "Capodanno",
+    market: "IT",
+    dateRule: { kind: "fixed", monthDay: "12-31" },
+    leadDays: 7,
+    foodTags: ["cotechino", "zampone", "lenticchie", "spumante"],
+    recipeSlugs: [],
+    priority: 90,
+  },
+  {
+    id: "it-epifania",
+    slug: "epifania",
+    nameSv: "Epifania",
+    nameLocalized: "Epifania",
+    market: "IT",
+    dateRule: { kind: "fixed", monthDay: "01-06" },
+    leadDays: 5,
+    foodTags: ["befanini", "carbone-dolce", "panettone"],
+    recipeSlugs: [],
+    priority: 75,
+  },
+  {
+    id: "it-carnevale",
+    slug: "carnevale",
+    nameSv: "Carnevale",
+    nameLocalized: "Carnevale",
+    market: "IT",
+    dateRule: { kind: "easter-offset", days: -47 },
+    leadDays: 7,
+    foodTags: ["chiacchiere", "castagnole", "frittelle"],
+    recipeSlugs: [],
+    priority: 75,
+  },
+  {
+    id: "it-pasqua",
+    slug: "pasqua",
+    nameSv: "Pasqua",
+    nameLocalized: "Pasqua",
+    market: "IT",
+    dateRule: { kind: "computed", algorithm: "easter" },
+    leadDays: 14,
+    foodTags: ["agnello", "colomba", "torta-pasqualina", "casatiello", "pastiera"],
+    recipeSlugs: [],
+    priority: 90,
+  },
+  {
+    id: "it-ferragosto",
+    slug: "ferragosto",
+    nameSv: "Ferragosto",
+    nameLocalized: "Ferragosto",
+    market: "IT",
+    dateRule: { kind: "fixed", monthDay: "08-15" },
+    leadDays: 5,
+    foodTags: ["grigliata", "pollo-ai-peperoni", "anguria", "pasta-fredda"],
+    recipeSlugs: [],
+    priority: 80,
+  },
+  // --- Portugal (PT) ---
+  {
+    id: "pt-natal",
+    slug: "natal",
+    nameSv: "Natal",
+    nameLocalized: "Natal",
+    market: "PT",
+    dateRule: { kind: "fixed", monthDay: "12-24" },
+    leadDays: 21,
+    foodTags: ["bacalhau", "polvo", "rabanadas", "filhoses", "bolo-rei", "arroz-doce"],
+    recipeSlugs: [],
+    priority: 100,
+  },
+  {
+    id: "pt-ano-novo",
+    slug: "ano-novo",
+    nameSv: "Ano Novo",
+    nameLocalized: "Ano Novo",
+    market: "PT",
+    dateRule: { kind: "fixed", monthDay: "12-31" },
+    leadDays: 7,
+    foodTags: ["passas", "bacalhau", "peru", "roupa-velha", "espumante"],
+    recipeSlugs: [],
+    priority: 85,
+  },
+  {
+    id: "pt-dia-de-reis",
+    slug: "dia-de-reis",
+    nameSv: "Dia de Reis",
+    nameLocalized: "Dia de Reis",
+    market: "PT",
+    dateRule: { kind: "fixed", monthDay: "01-06" },
+    leadDays: 5,
+    foodTags: ["bolo-rei", "bolo-rainha", "fruta-cristalizada"],
+    recipeSlugs: [],
+    priority: 75,
+  },
+  {
+    id: "pt-pascoa",
+    slug: "pascoa",
+    nameSv: "Páscoa",
+    nameLocalized: "Páscoa",
+    market: "PT",
+    dateRule: { kind: "computed", algorithm: "easter" },
+    leadDays: 14,
+    foodTags: ["cordeiro", "cabrito", "folar", "amendoas", "pao-de-lo"],
+    recipeSlugs: [],
+    priority: 90,
+  },
+  {
+    id: "pt-santos-populares",
+    slug: "santos-populares",
+    nameSv: "Santos Populares",
+    nameLocalized: "Santos Populares",
+    market: "PT",
+    dateRule: { kind: "range", startMonthDay: "06-12", endMonthDay: "06-29" },
+    leadDays: 5,
+    foodTags: ["sardinhas", "caldo-verde", "bifana", "pao-com-chourico"],
+    recipeSlugs: [],
+    priority: 85,
+  },
+  {
+    id: "pt-sao-martinho",
+    slug: "sao-martinho",
+    nameSv: "São Martinho",
+    nameLocalized: "São Martinho",
+    market: "PT",
+    dateRule: { kind: "fixed", monthDay: "11-11" },
+    leadDays: 5,
+    foodTags: ["castanhas", "agua-pe", "jeropiga"],
+    recipeSlugs: [],
+    priority: 70,
+  },
+  // --- Polen (PL) ---
+  {
+    id: "pl-wigilia",
+    slug: "wigilia",
+    nameSv: "Wigilia",
+    nameLocalized: "Wigilia",
+    market: "PL",
+    dateRule: { kind: "fixed", monthDay: "12-24" },
+    leadDays: 21,
+    foodTags: ["barszcz", "pierogi", "karp", "kapusta-z-grzybami", "sledz", "kutia"],
+    recipeSlugs: [],
+    priority: 100,
+  },
+  {
+    id: "pl-boze-narodzenie",
+    slug: "boze-narodzenie",
+    nameSv: "Boże Narodzenie",
+    nameLocalized: "Boże Narodzenie",
+    market: "PL",
+    dateRule: { kind: "fixed", monthDay: "12-25" },
+    leadDays: 14,
+    foodTags: ["bigos", "kielbasa", "pieczen", "zurek", "schab"],
+    recipeSlugs: [],
+    priority: 90,
+  },
+  {
+    id: "pl-wielkanoc",
+    slug: "wielkanoc",
+    nameSv: "Wielkanoc",
+    nameLocalized: "Wielkanoc",
+    market: "PL",
+    dateRule: { kind: "computed", algorithm: "easter" },
+    leadDays: 14,
+    foodTags: ["zurek", "biala-kielbasa", "jajka", "cwikla", "mazurek", "babka"],
+    recipeSlugs: [],
+    priority: 90,
+  },
+  {
+    id: "pl-tlusty-czwartek",
+    slug: "tlusty-czwartek",
+    nameSv: "Tłusty Czwartek",
+    nameLocalized: "Tłusty Czwartek",
+    market: "PL",
+    dateRule: { kind: "easter-offset", days: -52 },
+    leadDays: 3,
+    foodTags: ["paczki", "faworki", "chrust"],
+    recipeSlugs: [],
+    priority: 75,
+  },
+  {
+    id: "pl-sylwester",
+    slug: "sylwester",
+    nameSv: "Sylwester",
+    nameLocalized: "Sylwester",
+    market: "PL",
+    dateRule: { kind: "fixed", monthDay: "12-31" },
+    leadDays: 5,
+    foodTags: ["sledz", "tatar", "barszcz", "kielbasa"],
+    recipeSlugs: [],
+    priority: 80,
+  },
 ];