National Park · AZ
Saguaro National Park
Saguaro is quietest in July and August and busiest in March.
Tucson, Arizona is home to the nation's largest cacti. The giant saguaro is the universal symbol of the American west. These majestic plants, found only in a small portion of the United States, are protected by Saguaro National Park, to the east and west of the modern city of Tucson. Here you have a chance to see these enormous cacti, silhouetted by the beauty of a magnificent desert sunset.
935K recreation visits a year on average (2023–2025)
Data: NPS visitation 2023–2025 · crowd scores computed Oct 2026 · alerts checked Oct 18, 2026. How this is calculated →
Computed from federal data · Methodology by Sharon Ben-Moshe
Pick a month to visit Saguaro
This week
7-day forecast
| Day | Conditions | High | Low | Precip chance |
|---|---|---|---|---|
| Mon 19 | Heavy showers | 82°F | 63°F | 33% |
| Tue 20 | Light drizzle | 87°F | 64°F | 23% |
| Wed 21 | Light drizzle | 87°F | 70°F | 49% |
| Thu 22 | Rain showers | 82°F | 66°F | 70% |
| Fri 23 | Clear | 75°F | 61°F | 20% |
| Sat 24 | Clear | 80°F | 60°F | 2% |
| Sun 25 | Heavy drizzle | 80°F | 66°F | 6% |
Forecast data by Open-Meteo
Source: Open-Meteo
Weather
Monthly climate normals
| Month | Avg high | Avg low | Precip |
|---|---|---|---|
| January | — | — | 1.1" |
| February | — | — | 1.1" |
| March | — | — | 0.7" |
| April | — | — | 0.3" |
| May | — | — | 0.2" |
| June | — | — | 0.3" |
| July | — | — | 2.3" |
| August | — | — | 2.3" |
| September | — | — | 1.4" |
| October | — | — | 0.8" |
| November | — | — | 0.6" |
| December | — | — | 1.2" |
Source: NOAA 1991–2020 climate normals, TUCSON 8.8 E, AZ US
Know before you go
Fees & hours
- Entrance fee
- $25 — The vehicle entrance pass is sold in the form of a dated register receipt and admits one privately owned, non-commercial vehicle into Saguaro National Park. This includes passenger cars, trucks, vans, recreational vehicles, campers, or converted buses used for private, recreational purposes.
- Hours
- The park is always open, except under emergency conditions. You can walk or bike into the park 24 hours a day. The Visitor Centers are open daily from 9:00am - 5:00pm from Oct. 1st to May 31st, & switch to 8:00am - 4:00pm from June 1st to Sept. 30th. In the Tucson Mountain District (West), The Bajada Loop Scenic Drive (Golden Gate Road & Hohokam Road) is open to vehicles during daylight hours. In the Rincon Mountain District (East), the Cactus Forest Loop Drive is open from 5:00am - 8:30pm.
Source: NPS Data API
Conditions
Current alerts
- Information
Rideshare services should be used with caution if visiting the Tucson Mountain District
Rideshare services will drop visitors off at the park, but usually will not pick them back up. To avoid being stranded in the park, coordinate two-way trips before using rideshares to visit the West side. No major trails start at the visitor center.
- Information
RV and trailer precautions: be aware of vehicle restrictions before visit.
As the busy season ramps up, traffic will be denser and can result in delays and complications particularly for owners of longer vehicles. The Tucson Mountain District (west side) of the park can accommodate vehicles up to 40ft in total length on the loop drive and has RV parking available at the Visitor Center, and the Rincon Mountain District (east side) can accommodate vehicles up to 40ft in length on the loop drive but has no RV parking available at the Visitor Center.
- Caution
Vehicle Break-Ins
Vehicle break-ins have occurred at the King Canyon Trailhead, as well as at other trailheads throughout the park. Hide valuables and consider taking them with you, secure your vehicle, and report any suspicious activity. Please call 911 to report criminal activity or the Pima County Sheriff's Department Non-Emergency number at 520-351-4900.
- Danger
Loop Drive closed in Tucson Mountain District due to storms.
The following areas in the Tucson Mountain District of Saguaro National Park are closed to public use: Bajada Loop Drive, including all of Hohokam Road and Golden Gate Road. The closure is a result of road damage due to flash flooding. The closure will be lifted when the road is repaired, the area is safe to reenter, and the signs are removed. Kinney Rd from the eastern intersection of McCain Loop to the Desert Museum will be closed from Oct 1 - Nov 24, use McCain Loop as an alternative route.
Source: NPS Data API
FAQ
Saguaro questions
When is the best time to visit Saguaro?
Saguaro is least crowded in July, August, and September. March is the busiest month, so visiting outside it means thinner crowds and easier parking.
How much does it cost to visit Saguaro?
Entrance to Saguaro costs $25 (The vehicle entrance pass is sold in the form of a dated register receipt and admits one privately owned, non-commercial vehicle into Saguaro National Park. This includes passenger cars, trucks, vans, recreational vehicles, campers, or converted buses used for private, recreational purposes.).
When is Saguaro busiest?
Saguaro is busiest in March, when crowds rate 10/10 (peak). Expect full parking lots and longer waits; arrive early or choose a quieter month.
How crowded is Saguaro during holidays and fee-free days?
Holiday weekends (Memorial Day, Labor Day, Fourth of July) and official NPS fee-free days typically bring peak crowd conditions to Saguaro. Arrive before 8 AM or after 3 PM to secure parking and avoid peak trail congestion.