Ancient Trees in Coimbra
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The Bunya Pine of the Arcos do Jardim
Bunya Pine (Araucaria bidwillii). around 165 years. Paid entry, University of Coimbra Botanical Garden ticket; reached through the Arcos do Jardim gate under the aqueduct arches.

The Karri Knight
Karri (Eucalyptus diversicolor). roughly 145 to 150 years. Free; inside the Mata Nacional de Vale de Canas, a small enclosed national forest with a marked path from a small parking area.

The Bunya Knight
Bunya Pine (Araucaria bidwillii). roughly 140 to 155 years. Free; same Mata Nacional de Vale de Canas forest as the Karri Knight, a few dozen metres away on the same path.

The Camphor Tree of ESAC
Camphor Tree (Cinnamomum camphora). around 165 years. On the campus of ESAC, a public agricultural college in Bencanta; visible from campus paths. General public walk-in access was not independently confirmed this pass; the school directs formal visit requests through its external relations office (gac@esac.pt), so it is worth confirming before a special trip.