Located in Gila County, Arizona, Tonto Natural Bridge State Park is a state park. The nearest town is Pine, about 7.1 km (4.4 mi) away (Tonto Natural Bridge State Park lies S of town).
Tonto Natural Bridge is a natural arch in Arizona, United States, that is the central feature of Tonto Natural Bridge State Park. Believed to be the largest natural travertine bridge in the world, Tonto Natural Bridge stands over a 400-foot-long (120 m) tunnel that measures 150 feet (46 m) at its widest point and reaches a height of 183 feet (56 m). The state park is located off State Route 87 ten miles (16 km) north of Payson, Arizona.From the Wikipedia article “Tonto Natural Bridge”, licensed under CC BY-SA 4.0.
Sunrise & sunset directions
At Tonto Natural Bridge State Park the sunrise point swings a long way through the year: about 61° (ENE) at the June solstice and 118° (ESE) in late December. Sunset moves from 300° (WNW) in June to 242° (WSW) in December, and the midday sun climbs to 79° in summer but only 32° in winter.
| Date | Sunrise | Azimuth | Sunset | Azimuth | Noon sun | Daylight |
|---|---|---|---|---|---|---|
| March equinox (Mar 20) | 6:30 AM | 90° E | 6:38 PM | 271° W | 56° | 12h 08m |
| June solstice (Jun 21) | 5:15 AM | 61° ENE | 7:42 PM | 300° WNW | 79° | 14h 27m |
| September equinox (Sep 22) | 6:15 AM | 89° E | 6:24 PM | 271° W | 56° | 12h 09m |
| December solstice (Dec 21) | 7:29 AM | 118° ESE | 5:20 PM | 242° WSW | 32° | 9h 51m |
Azimuth is measured clockwise from true north (90° = east, 270° = west). Computed for 2026; values change by less than a degree from year to year.
Golden hour & blue hour by month
State parks often protect a signature feature — a gorge, lake or overlook — that is best in early morning before visitors and harsh light arrive.
| Month (15th) | Blue hour starts | Sunrise | Golden hour ends | Golden hour starts | Sunset | Blue hour ends | Daylight |
|---|---|---|---|---|---|---|---|
| January | 7:05 AM | 7:32 AM | 8:10 AM | 5:02 PM | 5:39 PM | 6:07 PM | 10h 07m |
| February | 6:46 AM | 7:12 AM | 7:47 AM | 5:35 PM | 6:10 PM | 6:36 PM | 10h 58m |
| March | 6:12 AM | 6:37 AM | 7:10 AM | 6:01 PM | 6:34 PM | 6:59 PM | 11h 57m |
| April | 5:29 AM | 5:55 AM | 6:29 AM | 6:24 PM | 6:58 PM | 7:24 PM | 13h 03m |
| May | 4:57 AM | 5:25 AM | 6:00 AM | 6:46 PM | 7:22 PM | 7:49 PM | 13h 57m |
| June | 4:45 AM | 5:14 AM | 5:51 AM | 7:03 PM | 7:40 PM | 8:10 PM | 14h 26m |
| July | 4:57 AM | 5:25 AM | 6:02 AM | 7:03 PM | 7:39 PM | 8:08 PM | 14h 14m |
| August | 5:21 AM | 5:48 AM | 6:22 AM | 6:40 PM | 7:15 PM | 7:41 PM | 13h 27m |
| September | 5:45 AM | 6:10 AM | 6:43 AM | 6:01 PM | 6:34 PM | 6:59 PM | 12h 24m |
| October | 6:06 AM | 6:32 AM | 7:06 AM | 5:19 PM | 5:53 PM | 6:18 PM | 11h 21m |
| November | 6:33 AM | 7:00 AM | 7:36 AM | 4:46 PM | 5:23 PM | 5:50 PM | 10h 23m |
| December | 6:58 AM | 7:26 AM | 8:04 AM | 4:40 PM | 5:18 PM | 5:46 PM | 9h 53m |
Local time (America/Phoenix), including daylight saving time. Golden hour runs from about −4° to +6° solar altitude, so the morning golden hour begins during blue hour, before sunrise.
Milky Way & night sky
From Tonto Natural Bridge State Park, the Milky Way core is visible in a dark sky from February through October. June gives the longest window (about 6.0 hours on a moonless night), and the core peaks around 27° above the southern horizon. Our light-pollution model puts the sky at about Bortle 3 (rural sky), good enough for detailed Milky Way images.
| Month | Core visible (15th) | Hours | Max altitude | Direction |
|---|---|---|---|---|
| January | Below 10° in darkness | — | 0° | — |
| February | 5:04 AM – 5:44 AM | 0.7 | 16° | SE → SE |
| March | 3:18 AM – 5:08 AM | 1.8 | 23° | SE → SSE |
| April | 1:16 AM – 4:16 AM | 3.0 | 27° | SE → S |
| May | 11:19 PM – 3:39 AM | 4.3 | 27° | SE → SSW |
| June | 9:25 PM – 3:25 AM | 6.0 | 27° | SE → SW |
| July | 9:21 PM – 2:01 AM | 4.7 | 27° | SSE → SW |
| August | 8:46 PM – 11:56 PM | 3.2 | 27° | S → SW |
| September | 7:59 PM – 9:59 PM | 2.0 | 24° | SSW → SW |
| October | 7:16 PM – 7:56 PM | 0.7 | 16° | SW → SW |
| November | Below 10° in darkness | — | 2° | — |
| December | Below 10° in darkness | — | -18° | — |
Window when the galactic core is at least 10° high during astronomical darkness on the 15th of each month. Pick nights within a few days of the new moon. Plan exact nights with the Milky Way planner.
Estimated sky darkness: 3 Bortle 3 — Rural sky. Some light domes sit on the horizon, but the Milky Way still looks complex overhead. Modeled zenith brightness ≈ 21.42 mag/arcsec².
Weather & best season
Long-term NASA satellite data for this area show June as the clearest month (about 18% average cloud cover) and July as the cloudiest (51%). July is the warmest month and December the coldest, which matters for gear, snow access and how long batteries last at night.
Average cloud cover (%)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °F | 68 | 70 | 79 | 85 | 94 | 102 | 102 | 100 | 96 | 87 | 78 | 70 |
| Low °F | -14 | 0 | 11 | 15 | 26 | 36 | 48 | 48 | 33 | 19 | 13 | -8 |
| Precip. (in) | 1.9 | 2.0 | 1.2 | 0.6 | 0.5 | 0.2 | 2.5 | 2.4 | 1.4 | 1.0 | 1.3 | 2.0 |
Monthly climatology for the surrounding 1° grid cell from NASA POWER (MERRA-2). Mountain sites can be colder and cloudier than the cell average.
Photography tips for this state park
- Ask rangers about photography permits for commercial work, models or drones.
- Weekday mornings are the least crowded at popular viewpoints.
- Trail maps often mark overlooks — combine them with the sun azimuth to plan.
- Day-use fees or passes are common; buy them online before arriving.
- Check park hours: many state parks close at dusk, which affects sunset and night shooting.
- Tell someone where you're going in remote areas and carry the ten essentials.
Season: Spring wildflowers and autumn color are peak seasons in most parks.
Suggested gear: Versatile zoom lens, Tripod, Park pass. Work out exposures with the depth of field, ND filter and NPF rule calculators.
Permits, drones & access
Drones: Drone rules in state parks vary by state and even by park — many require a permit or ban recreational drone flights. Check the park's rules and the FAA B4UFLY app before flying.
Nearby photo spots
Other locations within 40 km of Tonto Natural Bridge State Park, closest first.
Natural Arch
Wilderness Area
Wilderness Area
Scenic ViewpointScenic Viewpoint
Wilderness Area
Hot SpringScenic Viewpoint
Wilderness AreaCampgrounds nearby (Recreation.gov)
FAQ
When is the best time to photograph Tonto Natural Bridge State Park?
What time is golden hour at Tonto Natural Bridge State Park?
Where does the sun rise and set at Tonto Natural Bridge State Park?
Can you see the Milky Way from Tonto Natural Bridge State Park?
Do you need a permit to photograph at Tonto Natural Bridge State Park?
How far is Tonto Natural Bridge State Park from Pine?
Sources
Location data: Wikidata, Wikipedia. Sun, moon and Milky Way times are computed by LWPhoto Atlas for 2026. Climate: NASA POWER. Sky darkness is a population-based estimate (Walker's law), not a measurement. See data sources & licenses.