No, it lacks any solidity and in fact is less dense than water.
That said, its moons have mountains. A recent article spoke of cryo-volcanoes on Titan, for example.
Saturn doesn't have a hard surface. In fact there is no surface. Saturn is not mountainous but they have said the moons are. You cant walk on Saturn's surface because it is not solid. Most pictures have shown that Saturn is a rocky planet.
The terrain was mountainous.
it is mountains
Mountainous is an adjective.
Iceland is mountainous.
Yes! Most of all Kosovo is mountainous !
Switzerland is noted for its mountainous terrain.
Yes, South Korea is mountainous.
Mountainous Croatia's population is 90,643.
The root word of mountainous is "mountain."
In the USA, there are several mountainous areas. For example, Nevada is known as the most mountainous state. In second place is the state of Alaska.
35% of Africa is mountainous.