TAÇA INTERMUNICIPAL 3H RESISTÊNCIA BTT 2026 - JAMOR

The Jamor round of the Taça Intermunicipal 3H Resistência BTT is a three-hour mountain bike endurance race in Oeiras, Portugal. It is held at Jamor and sits within an inter-municipal cup, so the format is built around sustained riding rather than a single short sprint. The start is in Oeiras, with registration handled through apedalar.pt. September conditions are usually warm, with typical temperatures from about 18°C to 31°C, low average rainfall, sunny days, and cooler mornings that matter for pacing a three-hour effort.