First off let me start that obviously my itinerary would be much different considering I'm 20 and a University student in Santa Cruz, CA and therefore likely have a different goal set in mind when I'm going on a road trip with the gents. That being said, I'm a nature junkie as well and think I could offer a good amount of insight to lead you into the right direction for your trip here to Cali and around.
Some changes I would make:
- Take out Yellowstone as suggested and replace it with Yosemite and/or Sequoia National Park. You could also throw in something like Bryce Canyon/Zion National Park in Utah which are relatively close to Grand Canyon and would make a much easier transition in your travel overall. These are all top-notch National Parks and I hope any person visiting America would make an effort to reach them. IMO, Yellowstone and Montana, etc. should be a trip on on its own and shouldn't even be included in a 'West Coast' trip.
- Add more places in California, Oregon, Arizona. I would personally add in Sedona, AZ because its just a ridiculously special/beautiful place that most people visiting America aren't even aware of. Also, I think spending 5 days in SD is completely unnecessary and I have no clue why anyone would possibly want to do that on such a short trip.
Also noteable stops:
-Muir Woods (north of San Francisco)
-Santa Cruz, CA (I'm a bit biased
)
- Los Angeles (Not sure if you've ever been, but is definitely worth spending a few days that you planned on being in San Diego for)
- Portland, OR (lots of beautiful places outside of Portland as well in Oregon, I'm not very educated on nature in Oregon though however, so I'll leave that for others)
-Lake Tahoe, CA
- Santa Fe & Albuquerque, New Mexico
I'll put more down as I think about this. Overall, I think that a trip to the West Coast should leave you with the feeling that you were in a very special place which has a lot of infused cultures and beautiful nature to offer. I don't believe that you should be tossing a mish-mosh of Montana and random blah in the middle, because then you won't really be getting an authentic experience. Even so, if you wanted to venture out, I think you'd much more enjoy places such as Denver, CO, Sedona, AZ, Albuquerque, NM, etc. as opposed to Montana and Yellowstone because then you'd get a true feel for the food, beer, architecture, history, etc. that drives culture here.
Sorry for the sporadic thought process, I'm a little bit too stoney for my own good right now.
-Danny