Rocky Mountain National Park

Lots of good options in RMNP, however, June can still have lots of snow at higher elevations, which can be an issue for newbies. Most all the trails are melted out by mid-July though, even the high ones going over the Continental Divide (usually). Also with newbies, you’ll probably want to stick to established trails rather than doing trips with off-trail portions.

The North Inlet/Tonohutu loop is a classic on the W side of the park. I’m partial to the Wild Basin area – it always felt wilder than other parts of the park. You could hike up to Thunder Lake, then backtrack a bit and then up to Ouzel and Bluebird Lakes area for a night or two. Doing a traverse of the Never Summer Mountains is a different option – the rocks and mountains as non-granitic, unlike most of the park. Lots of other options, especially for in-and-out (non-loop) trips.