What RV Renters Know
- Largest winter snowbird RV community in the western US — hundreds of parks, from resorts to BLM desert camping
- 313 sunny days per year — the sunniest city in the United States by annual average
- January average high of 72°F — sweater weather, not winter
- Yuma Territorial Prison State Historic Park: the most feared prison in territorial Arizona (1876–1909)
- Colorado River State Historic Park: historic downtown riverfront with interpretive exhibits
Frequently Asked Questions
Is Yuma really the sunniest city in the US?
Yes. Yuma receives an average of 4,015 hours of sunshine annually — 91% of possible sunshine hours, making it the undisputed sunniest city in the United States and one of the sunniest places on Earth. Phoenix and Las Vegas both get more sun than most US cities, but Yuma surpasses both. The lack of summer monsoon cloudiness that affects Tucson and Phoenix, combined with the consistently dry desert climate, accounts for the extreme solar exposure.
How much does winter snowbird RV camping cost in Yuma?
The BLM Long-Term Visitor Areas (LTVAs) offer the most economical option at $180 for the full October 15–April 15 season — less than $1/day for unlimited desert camping on BLM land. Private parks range from $300–600/month for basic hookups to $1,200+/month for resort amenities. Most snowbirds arrive by November 1 and reserve sites a year in advance. Walk-in availability after Thanksgiving is limited.
What is the Yuma Territorial Prison?
The Yuma Territorial Prison operated from 1876 to 1909 and housed 3,069 prisoners in some of the harshest conditions in the American Southwest — desert heat, isolation, and the Colorado River as a natural barrier. The facility is now a state historic park with the original granite cell blocks, guard tower, and museum intact. It is one of the most authentically preserved territorial-era prison sites in the US. The Dark Cell solitary confinement chamber and the prisoner-maintained electricity generator are highlights.