Wat'a (Quechua for island) is an archaeological zone in Peru. It is situated in the Cusco Region, Anta Province, Huarocondo District, north of Huarocondo. The site consists of five sections,

• Wat'aq'asa (Wataqasa) in the southwest and west of the area,
• Willkapata (Willcapata), east of Wat'aq'asa,
• Qhawarina, north of Willkapata
• Qullqa, in the extreme east of the archaeological site of Wat'a,
• Saksaywaman Pata, northeast of the village Huarocondo.

Saksaywaman Pata was declared a National Cultural Heritage of Peru by Resolución Directoral Nacional No. 519/INC- 2003.

• Kachimayu
• Killarumiyuq
• Sinqa
• Tampukancha
• Tarawasi
• Wat'a, Huánuco