becoming natures warden ?

[Margues]

How can i become Natures Warden with Druid ? , or Do i really have to multiclass Druid/ranger 3 to get favourite terrain class feature

Because there is this part "Nature wardens are usually druids or ranger/druids,...." Is there some mistake here or what ?

[blahpers]

There are other ways to get favored terrain. The World Walker druid archetype is one. The Horizon walker prestige class is another. A lenient GM might even allow the rogue talent Terrain Mastery to count.