Prostate carcinoma, when metastatic, typically involves bone and produces both osteoblastic and osteolytic changes. A 73-year-old man was admitted to our department because of unilateral progressive proptosis and visual blurriness for 3 months. The patient had a history of prostate adenocarcinoma diagnosis 5 years ago. We report a case of orbital involvement presented that intraorbital mass (including periocular structures), temporal bone and temporal muscle from prostate cancer. The mass was removed with total excision. Despite the frequency of bone metastasis in prostatic carcinoma, triple orbital metastases are extremely rare. The best of our knowledge, prostate adenocarcinoma and its triple (temporal bone, temporal muscle and intraorbital mass) orbital metastases have not been published previously. Metastatic orbital tumor secondary to prostate cancer should be considered in patients who have varying degrees of eye symptoms. (C) 2016 Polish Neurological Society. Published by Elsevier Sp. z o.o. All rights reserved.