Vancouver is a beautiful city with so much to offer. Here's an ideal itinerary for 4 days in Vancouver:

Day 1:

Start your day with a visit to Stanley Park, one of the largest urban parks in North America. You can rent a bike or walk around the seawall to enjoy the stunning views of the city skyline and the mountains. After that, head to Granville Island, a vibrant and colorful neighborhood with a public market, artisan studios, and street performers. You can have lunch at one of the many restaurants or food stalls in the market. In the afternoon, visit the Museum of Anthropology at the University of British Columbia to learn about the indigenous cultures of the Pacific Northwest. End your day with a sunset dinner at the top of Grouse Mountain, where you can enjoy panoramic views of the city and the ocean.

Day 2:

Start your day with a visit to the Capilano Suspension Bridge, a 140-meter-long bridge that hangs 70 meters above the Capilano River. You can also explore the Treetops Adventure, a series of suspension bridges that take you through the forest canopy. After that, head to the Lynn Canyon Suspension Bridge, a free alternative to Capilano that offers similar views and experiences. In the afternoon, visit the Vancouver Aquarium, where you can see marine animals such as beluga whales, sea otters, and dolphins. End your day with a stroll around the trendy neighborhood of Yaletown, where you can find many restaurants, bars, and shops.

Day 3:

Start your day with a visit to the Dr. Sun Yat-Sen Classical Chinese Garden, a tranquil oasis in the heart of Chinatown. You can take a guided tour to learn about the history and symbolism of the garden. After that, head to the Gastown neighborhood, the oldest part of Vancouver, where you can see the famous steam clock and many historic buildings. You can also visit the Vancouver Lookout, a 360-degree observation deck that offers stunning views of the city. In the afternoon, visit the Museum of Vancouver, where you can learn about the city's history and culture. End your day with a dinner at one of the many restaurants in the West End neighborhood, where you can find a diverse range of cuisines.

Day 4:

Start your day with a visit to the Vancouver Art Gallery, where you can see a collection of Canadian and international art. After that, head to the Queen Elizabeth Park, a beautiful park with a conservatory, a rose garden, and panoramic views of the city. You can also visit the Bloedel Conservatory, a tropical paradise with exotic birds and plants. In the afternoon, visit the Science World at Telus World of Science, where you can explore interactive exhibits and watch a movie at the OMNIMAX theater. End your day with a sunset dinner at English Bay Beach, where you can enjoy the beach and the ocean views.