马德里皇宫有免费参观时段吗？

有，但是只针对欧盟的居民和拉美国家的居民。周一到周四的16:00-18:00（十月至三月），18:00-20:00（四月至九月）。
From Monday to Thursday from 16 to 18 h. (October to March) and 18 to 20 h. (April to September), free admission for citizens of the European Union, residents and holders of work permit in that territory and Latin American citizens, following accreditation of nationality (national identification card, passport or driver’s licence) or residency or work permit. The free offer is limited to the tour without guide. During this time visits of guided groups will not be permitted. Only in ticket office
​https://entradas.patrimonionacional.es/en-GB/informacion-recinto/6/palacio-real-de-madrid#tarifas

游四海旅游锦囊上并没有写马德里皇宫有免费参观时段，你不甘心的话可以上景点官网去看

优惠只针对儿童和学生，年长者都需要欧盟居民，或者拉美居民

有。。。但是至少需要你有居留卡。。。

木有哦，免费参观时段是针对当地人呃呃