well yes they are all great spots but Bryce and Zion are 700+ miles to the southeast, Yellowstone is 1050 miles,to the northeast, and Lassen is north of Yosemite by 250+ miles, that could make a very long trip, unless the op is planning on a month or more trip then that would make for an awesome trip.
paulhw wrote:
It's a long trip from Florida to Yosemite, so I'm guessing it's a one-time trip. If this is so, then try to take the time to see Bryce and Zion, as some have mentioned. Little Grand Canyons in their own right, and worth the trip. If you have seen Yellowstone with magma, etc., you'll not be too far from Lassen; once again, worth the trip. You could also see Sequoia and the redwoods/pines there. Lots of stuff not terribly far from Yosemite. Drive carefully.