Located in Marin County, California, Battery Spencer Overlook is a scenic viewpoint. It lies in or next to Golden Gate National Recreation Area, so park hours, fees and rules apply. It sits roughly 3.3 km (2.1 mi) S of Sausalito.
From the National Park Service
Parking along Conzelman Road at the battery is limited and often full, so be prepared to walk a little.
If you've ever seen a car commercial featuring the Golden Gate Bridge, chances are good that part of it was shot on Conzelman Road leading up to Battery Spencer. At almost 500 feet above the bay, this high cliff-top vantage point makes for great views today and was a prime location for big coastal defense guns when the army was here. Come for the view, but be sure to walk around the remains of the battery, a vestige of a bygone era.
Construction of Cliff and Ridge batteries started here shortly after the Civil War. Their 15-inch cannon-ball shooting guns were replaced by the newly developed 12-inch rifled guns of Battery Spencer in 1895.
Text: National Park Service (public domain) — nps.gov.
Sunrise & sunset directions
At Battery Spencer Overlook the sunrise point swings a long way through the year: about 59° (ENE) at the June solstice and 120° (ESE) in late December. Sunset moves from 301° (WNW) in June to 241° (WSW) in December, and the midday sun climbs to 76° in summer but only 29° in winter.
| Date | Sunrise | Azimuth | Sunset | Azimuth | Noon sun | Daylight |
|---|---|---|---|---|---|---|
| March equinox (Mar 20) | 7:14 AM | 90° E | 7:22 PM | 271° W | 52° | 12h 08m |
| June solstice (Jun 21) | 5:49 AM | 59° ENE | 8:36 PM | 301° WNW | 76° | 14h 47m |
| September equinox (Sep 22) | 6:58 AM | 89° E | 7:08 PM | 271° W | 52° | 12h 10m |
| December solstice (Dec 21) | 7:23 AM | 120° ESE | 4:55 PM | 241° WSW | 29° | 9h 32m |
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
Overlooks are about the sweep of the land, so low-angle light matters most: side-light at sunrise or sunset reveals ridges and texture that midday sun flattens.
| Month (15th) | Blue hour starts | Sunrise | Golden hour ends | Golden hour starts | Sunset | Blue hour ends | Daylight |
|---|---|---|---|---|---|---|---|
| January | 6:56 AM | 7:25 AM | 8:05 AM | 4:35 PM | 5:15 PM | 5:44 PM | 9h 50m |
| February | 6:34 AM | 7:01 AM | 7:37 AM | 5:13 PM | 5:49 PM | 6:16 PM | 10h 49m |
| March | 6:56 AM | 7:22 AM | 7:57 AM | 6:43 PM | 7:17 PM | 7:44 PM | 11h 56m |
| April | 6:08 AM | 6:35 AM | 7:10 AM | 7:11 PM | 7:46 PM | 8:13 PM | 13h 11m |
| May | 5:31 AM | 6:01 AM | 6:38 AM | 7:36 PM | 8:14 PM | 8:43 PM | 14h 13m |
| June | 5:17 AM | 5:48 AM | 6:27 AM | 7:55 PM | 8:34 PM | 9:06 PM | 14h 46m |
| July | 5:30 AM | 6:00 AM | 6:39 AM | 7:54 PM | 8:32 PM | 9:03 PM | 14h 32m |
| August | 5:58 AM | 6:26 AM | 7:02 AM | 7:28 PM | 8:04 PM | 8:32 PM | 13h 38m |
| September | 6:26 AM | 6:53 AM | 7:27 AM | 6:45 PM | 7:19 PM | 7:46 PM | 12h 27m |
| October | 6:52 AM | 7:19 AM | 7:54 AM | 5:58 PM | 6:34 PM | 7:00 PM | 11h 15m |
| November | 6:23 AM | 6:51 AM | 7:30 AM | 4:21 PM | 5:00 PM | 5:28 PM | 10h 09m |
| December | 6:50 AM | 7:19 AM | 8:00 AM | 4:12 PM | 4:53 PM | 5:22 PM | 9h 34m |
Local time (America/Los Angeles), 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 Battery Spencer Overlook, the Milky Way core is visible in a dark sky from March through September. June gives the longest window (about 5.3 hours on a moonless night), and the core peaks around 23° above the southern horizon. Our light-pollution model puts the sky at about Bortle 7 (suburban / urban transition), so expect visible sky glow; drive away from towns for better results.
| Month | Core visible (15th) | Hours | Max altitude | Direction |
|---|---|---|---|---|
| January | Below 10° in darkness | — | -1° | — |
| February | 5:08 AM – 5:28 AM | 0.3 | 13° | SE → SE |
| March | 4:15 AM – 5:45 AM | 1.5 | 20° | SE → SSE |
| April | 2:19 AM – 4:59 AM | 2.7 | 23° | SE → S |
| May | 12:18 AM – 4:08 AM | 3.8 | 23° | SE → S |
| June | 10:29 PM – 3:49 AM | 5.3 | 23° | SE → SW |
| July | 10:22 PM – 2:22 AM | 4.0 | 23° | SSE → SW |
| August | 9:42 PM – 12:22 AM | 2.7 | 23° | S → SW |
| September | 8:48 PM – 10:18 PM | 1.5 | 20° | SSW → SW |
| October | 8:01 PM – 8:21 PM | 0.3 | 13° | SW → SW |
| November | Below 10° in darkness | — | 1° | — |
| December | Below 10° in darkness | — | -19° | — |
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: 7 Bortle 7 — Suburban / urban transition. The whole sky has a grey-white glow; the Milky Way is invisible to the eye. Modeled zenith brightness ≈ 18.39 mag/arcsec².
Weather & best season
Long-term NASA satellite data for this area show October as the clearest month (about 44% average cloud cover) and December as the cloudiest (59%). September is the warmest month and January 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 | 67 | 69 | 76 | 80 | 87 | 88 | 78 | 85 | 94 | 84 | 78 | 65 |
| Low °F | 36 | 40 | 41 | 43 | 45 | 48 | 51 | 53 | 51 | 47 | 39 | 36 |
| Precip. (in) | 3.4 | 3.7 | 2.9 | 1.6 | 0.6 | 0.2 | 0.1 | 0.1 | 0.1 | 1.0 | 2.2 | 4.4 |
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 scenic viewpoint
- Haze builds in summer afternoons; mornings after a cold front are often the clearest.
- Stay behind barriers — many overlook edges are undercut or crumbly.
- A panorama of 3–5 vertical frames gives more resolution and a wider view without a fisheye look.
- Blue hour after sunset is excellent for towns or roads below the viewpoint as lights come on.
- Check road and trail conditions with the managing agency before you go.
Season: Clear, dry air in autumn and after winter storms gives the longest views; summer adds wildflowers but also haze.
Suggested gear: Tripod, Telephoto lens, Graduated ND filter, Headlamp. Work out exposures with the depth of field, ND filter and NPF rule calculators.
Permits, drones & access
National Park Service rules. Under federal law (54 U.S.C. 100905), still photography in National Park Service areas needs a permit only when it (1) takes place where members of the public are not allowed, (2) uses models, sets or props that are not part of the location's natural or cultural resources or administrative facilities, or (3) would cause the park to incur additional administrative costs to monitor the activity. Ordinary visitor and most landscape photography needs no permit. Commercial filming rules are separate and have changed in recent years — confirm current requirements with the park before a paid shoot.
Drones: Launching, landing or operating unmanned aircraft (drones) is prohibited in National Park Service units under a 2014 Superintendent's closure (36 CFR 1.5), except where a park has issued specific written approval. Flying from outside the boundary over park land can also violate park rules and disturb wildlife.
Nearby photo spots
Other locations within 25 km of Battery Spencer Overlook, closest first.
Scenic Viewpoint
Lighthouse
Lighthouse
Lighthouse
Lighthouse
BeachScenic Viewpoint
Beach
LakeCampgrounds nearby (Recreation.gov)
- Kirby Cove Campground1.3 km (0.8 mi) · reservable
- Rob Hill Group Campground3.6 km (2.2 mi) · reservable
- Bicentennial Campground3.6 km (2.3 mi) · reservable
- Hawk Campground4.2 km (2.6 mi) · reservable
- Aquatic Park Cove, Black Point Overnight Anchoring, Sailing Vessels Only (Auxiliary Engine Ok)5.7 km (3.5 mi) · reservable
FAQ
When is the best time to photograph Battery Spencer Overlook?
What time is golden hour at Battery Spencer Overlook?
Where does the sun rise and set at Battery Spencer Overlook?
Can you see the Milky Way from Battery Spencer Overlook?
Do you need a permit to photograph at Battery Spencer Overlook?
How far is Battery Spencer Overlook from Sausalito?
Sources
Location data: National Park Service. 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.