DAAN BAGO is a periphery barangay of Orion and at the same time a coastal community. It is bounded on the north by Wawa, on the south by Lusungan, on the east by Manila Bay and on the west by Lati. It is accessible via the Gabriel Manrique-Landing Street which connects the area to the Bataan National Road.

It was established as a regular barangay on July 24, 1961, together
with Lati, Wakas and Wawa, as per Orion Municipal Council Resolution No. 40, dated January 1961. Its creation was initiated by former Mayor Manuel R. Santos and approved by the Sangguniang Panlalawigan of Bataan.

At present, Barangay Daan Bago has a total land area of 8.38 hectares. Orion River is its main river tributary. It is populated by 1,145 inhabitants. Three of the well-known residents of Daan Bago include former Mayor Alberto Cristobal (1956-1959), Mayor Gabriel L. Manrique (1967-1986) and mayor of Orion, Antonio L. Raymundo Jr. (2001-2010). The barangay also hosts the Bataan School of Fisheries.

Sa mabilis na pag-ikot ng panahon ay kaakibat din nito ang bilis ng pagbabago at pag unlad ng teknolohiya. Teknolohiya na maaari nating gamiting kasangkapan sa pagpapaunlad n gating pamayanan. Isang mabuting paraan upang maipabatid ang mga pagbabago at mga kasalukuyang kaganapan sa ating pamayanan, hindi lamang sa ating mga kababayanngunit higit sa mga kabarangay na matagal nang nawalay sa ating barangay. Mga pagbabago at kasalukuyang kaganapan tungo sa hinahangad natingpag-unlad. Ang mga sama-samang pagkilos sa mga gawaing pambarangay na ang tanging layunin ay inaangat at pagaanin pa ang pamumuhay sa ating barangay.