Escape the city center and discover Le Havre's green spaces and medieval heritage on this relaxing day itinerary. Start at Graville Abbey, an 11th-century Norman Romanesque masterpiece with a museum featuring exceptional religious statuary and panoramic views over the Seine estuary. Continue to Rouelles Park, a 160-hectare nature reserve with a historic manor, arboretum, and Scottish Highland cattle. End your day exploring Montgeon Forest, the city's 270-hectare urban woodland with hiking trails, a lake, and a free animal park. Important: Graville Abbey is closed on Tuesdays and has a lunch break from 12:30 to 13:45. Both parks are free and open from 7 AM. Total walking distance is approximately 5.5 km between attractions.