Overview
San Luis is a town in Western Arizona. It is across the US-Mexico border from San Luis Rio Colorado, Sonora.
Updated from Wikivoyage on 1 October 2026 · Something wrong or missing? Improve it on Wikivoyage
Plan your trip
Best time to visit & weather
Most comfortable: Nov–Apr. Summer highs reach about 107°F; winter lows dip to about 41°F. Very hot (May, Jun, Jul, Aug, Sep, Oct) — plan outdoor time for mornings. Wettest: Jan and Feb. (climate data from nearby Salton Sea)
Blue bars: average daily high and low (°F). Purple columns: average monthly rain and melted snow (inches).
Getting there
- From you: to see whether to drive or fly, and how long it takes.
- YUM Yuma International Airport / Marine Corps Air Station Yuma, Yuma — 14 mi away. Directions
- IPL Imperial County Airport, Imperial — 52 mi away. Directions
- PSP Palm Springs International Airport, Palm Springs — 136 mi away (major hub). Directions
San Luis is at the southern terminus of US-95.
Full “Get in” guide ↓Budget & where to stay
No prices are listed for this place yet. See the Sleep guide ↓ for options.
Food for you
What to ask about, for your diet
Diet labels come from each listing's description and cuisine; “likely” means the cuisine usually has good choices, not a promise. Check with the restaurant. Open the food finder
Map
Every listing with a location. Tap a pin for its Google Maps link.
Get in
San Luis is at the southern terminus of US-95.
Nearby
Yuma
City / town · 42 listings · 16 mi away
Calexico
City / town · 6 listings · 44 mi away
El Centro
City / town · 29 listings · 51 mi away
Imperial
City / town · 2 listings · 53 mi away
Brawley
City / town · 3 listings · 55 mi away
Calipatria
City / town · 1 listings · 61 mi away
Slab City
City / town · 9 listings · 67 mi away
Niland
City / town · 1 listings · 67 mi away
My experience
Write about your trip here. Notes save automatically in this browser as you type; back them up from My journal.