Obwalden is a Swiss canton known for its breathtaking mountain landscapes. The flag of Obwalden features the national flag of Switzerland, symbolizing unity and sovereignty, with the addition of the canton's coat of arms. The coat of arms showcases a golden key, representing the authority and power of the canton, set against a red background that signifies strength and determination. Together, the flag represents Obwalden's rich history, natural beauty, and its status as an integral part of Switzerland.