On your last day in Ottawa, take a short trip across the Ottawa River to Gatineau Park, a stunning natural oasis. Start your day with a hike on one of the park's many trails, such as the popular Pink Lake Trail or the King Mountain Trail. Enjoy breathtaking views of the surrounding forests, lakes, and hills. If you're feeling adventurous, rent a bike or go canoeing on one of the park's lakes. Afterward, have a picnic by the picturesque Mackenzie King Estate, a historic site within the park. In the afternoon, visit the Canadian Museum of History, located near the park, to learn about Canada's rich cultural heritage. End your trip with a scenic drive back to Ottawa, taking in the beautiful landscapes along the way.