width=device-width, initial-scale=1, shrink-to-fit=no" name="viewport"/>Vancouver travel guide: A guide to the best tours, local food, artisans and history. On Campo’s Talking Trees tour in Vancouver’s Stanley Park, the city’s vast green 400-hectare lung, we are introduced to the plants, medicines and technologies of her people. Vancouver’s Stanley Park stays lush and green thanks to 169 days of rain a year.iStockFirst, we meet the vine maple tree.