# Rozmaria (Rue de la Déesse) - Guenguerzit (D 15) - Rozmaria (Pont Sainte-Catherine) This GPS track details a 67.04 km cycling route in Finistère, Brittany, France. Starting at Rue de la Déesse, Rozmaria (47.9934°N, -4.1054°W), the route progresses to its highest point at D 15, Guenguerzit (48.0831°N, -3.7893°W), with a maximum elevation of 245.90 m. The lowest point is at Pont Sainte-Catherine, Rozmaria (47.9947°N, -4.1026°W), at 2.7 m. The total ascent is 642.10 m and the descent is 641.50 m. The entire route took approximately 803.9 minutes (around 13 hours and 24 minutes), with an average speed of 5.00 km/h and a maximum speed of 5.31 km/h. **Route Description:** The route starts in Rozmaria, near Quimper, and heads towards Guenguerzit near Châteaulin. It involves significant elevation changes, reaching a substantial climb to a high point before descending again. The route ends back in Rozmaria. **Recommendations:** * **Cyclotourism:** This route is suitable for experienced cyclists due to its length and significant elevation gain. Ensure your bike is well-maintained and you have appropriate gear. * **Health & Safety:** Carry sufficient water and food. Wear a helmet and bright clothing. Be aware of traffic, especially on the D15. Check weather conditions before you start. * **Privacy:** Respect private property. Stick to marked roads and trails. Avoid trespassing. Be mindful of any signage indicating restricted access. This route passes through both public and potentially private areas, and responsible behavior is critical.