b'\n_START_ARTICLE_\nOgres Zilie kalni (dabas parks)\n_START_SECTION_\nPilskalns\n_START_PARAGRAPH_\nPast\xc4\x81v uzskats, ka Zilajos kalnos atradies l\xc4\xabbie\xc5\xa1u pilskalns. P\xc4\x93c Ernesta Brasti\xc5\x86a zi\xc5\x86\xc4\x81m, pilskalns tika atkl\xc4\x81ts 1907. gad\xc4\x81 un tas ir 60 metrus gar\xc5\xa1 un 25 metrus plats, aptuvenais augstums 27 metri. Pilskalna zieme\xc4\xbcrietumos atrad\xc4\x81s gr\xc4\x81vis un valnis, bet pret\xc4\x93j\xc4\x81 puse nost\xc4\x81vin\xc4\x81tas zemas terases veid\xc4\x81. K\xc4\x81dreiz p\xc4\x81ri pilskalnam g\xc4\x81jis ce\xc4\xbc\xc5\xa1 no Ogres uz T\xc4\xabn\xc5\xab\xc5\xbeiem, kas v\xc4\x93l\xc4\x81k novirz\xc4\xabjies uz zieme\xc4\xbciem un iet pa kalna piek\xc4\x81ji. Arheolo\xc4\xa3iskie p\xc4\x93t\xc4\xabjumi nav veikti.'