Exceptions would include Long Term Visitor Areas, areas closed to camping and areas with specially designated camping stay limits.
'SUMMARY: Persons may camp or occupy any specific location within designated campgrounds or on public lands within the Yuma District, Arizona and California and California Desert District, California for a period of not more than 14 days within any period of 28 consecutive days. Here's what the BLM website has to say about this permit: We will probably try this one out when next we are in Arizona, close to the Colorado River. Although we have not yet utilized this option, because we have our own boat, we are interested in the permit that allows 14 nights in one location before you have to move to another location.