Port St. Lucie.

The definitive guide to dark skies and celestial observation in Port St. Lucie, FL. Verified using National Park Service and NASA Night Sky Network Clubs data.

Bortle Scale
4
Best Regional Reading
Sky Quality
21.05
SQM Zenith Value
Verified Sites
5
Community Vetted
Dark Sky Parks
2
IDA Certified Nearby

Quick Guide for Port St. Lucie

  • Top Community Pick: Pine Glades Natural Area (~29.9 miles)
  • Best Scientific Reading: Bortle 4.0 at Levee 28, 4 miles N of I75
  • Local Experts: Treasure Coast Astronomical Society
  • Verified Observations: 5 distinct spots

Searching for a clear window into the cosmos near Port St. Lucie, FL? While enthusiasts often gather at Pine Glades Natural Area for its accessibility, scientific audits conducted by the National Park Service at Levee 28, 4 miles N of I75 provide the most accurate reading of the regional sky quality, measuring at a Bortle 4.0. The local landscape of Port St. Lucie offers several pockets of darkness that are perfect for deep-sky observation.

The Best Times for Stargazing in Port St. Lucie

For the best results in Port St. Lucie, aim for a ‘New Moon’ window. In these dark-sky conditions, the absence of moonlight allows the Milky Way to cast visible shadows.

Expert Tips for Port St. Lucie Observers

Before heading out to Pine Glades Natural Area, we recommend arriving during civil twilight to scout the terrain safely. Binoculars are a favorite for regulars the site for sweeping views of the Moon’s craters and larger constellations. Local enthusiasts often frequent this spot, making it a great place to meet experienced observers. Regardless of your gear, allow 30 minutes for your eyes to fully dark-adapt.

Local Top Spots

Community-vetted locations known for clear horizons and accessibility for telescopes and astrophotography.

Premier Verified Hub Confidence: 95%

Pine Glades Natural Area

29.9 mi
Distance

" Standard Advice: Dress in layers as temperatures drop quickly after sunset. Use a red-light flashlight to preserve your night vision. "

Jupiter, FL 33478
Get Directions
Active Viewing Spot Confidence: 80%

Savannas Preserve St. Park

2.5 mi
Distance

" Standard Advice: Dress in layers as temperatures drop quickly after sunset. Use a red-light flashlight to preserve your night vision. "

Port St. Lucie, FL 34952
Get Directions
Active Viewing Spot Confidence: 82.5%

Indian RiverSide Park

9.6 mi
Distance

" Standard Advice: Dress in layers as temperatures drop quickly after sunset. Use a red-light flashlight to preserve your night vision. "

Jensen Beach, FL 34957
Get Directions
Active Viewing Spot Confidence: 82.5%

SAVANNAS PRESERVE ST PARK

9.6 mi
Distance

" Standard Advice: Dress in layers as temperatures drop quickly after sunset. Use a red-light flashlight to preserve your night vision. "

Jensen Beach, FL 34957
Get Directions
Active Viewing Spot Confidence: 75%

Hallstrom Planetarium

10.1 mi
Distance

" Standard Advice: Dress in layers as temperatures drop quickly after sunset. Use a red-light flashlight to preserve your night vision. "

Ft Pierce, FL 34981
Get Directions
Scientific Audit

NPS Sky Measurements

Instrumented readings from the National Park Service Night Sky Program, providing the most accurate SQM and Bortle classifications.

Levee 28, 4 miles N of I75

Big Cypress NPres

21.05 SQM
Bortle Class 4

"Clouds never completely cleared through the night, especially to the east and southeast. Stars only visible to 15° in the north and maybe 10° in the south. The light dome from Miami/Fort Lauderdale area is visible to about 25° in the east. The light dome from the Big Cypress Indian Reservation development about 10 miles NNW is easily visible. Not much detail seen in the sky."

Observation Date
2/25/2014
Elevation
6m
Zenith Brightness
21.31

Playalinda #5

Canaveral NS

20.77 SQM
Bortle Class 4

"Set camera up on boardwalk on top of dune ridge. Excellent site to capture light domes around entire horizon. Very bright glare sources from Launch Pad 39A at Kennedy Space Center in addtion to blinking lights at another launch pad. Titusville is excptionally bright to the WSW. Even with these bright sources of skyglow and glare the night sky was very good for an Eastern US location. Humidity levels were low and there was some significant fire smoke on the west and south horizons from a wildfire east of Orlando. Another completely cloud free evening with very good transparency."

Observation Date
3/14/2018
Elevation
8m
Zenith Brightness
21.09

International Dark Sky Parks

Premier locations certified for their exceptional dark sky quality and commitment to light pollution mitigation.

IDA Certified Distance: 45.6 miles

Kissimmee Prairie Preserve State Park

Kissimmee Prairie Preserve State Park (KPPSP), a 54,000 acre property in central Florida, is one of the largest parks in the Florida State Parks System.

Category
Dark Sky Park
Certified
2016
Land Area
234.7 km2
Coordinates
27.5856, -81.0464
IDA Certified Distance: 111.4 miles

Big Cypress National Preserve

Big Cypress National Preserve is an IUCN category IV (habitat/species management area) site consisting of 290,000 hectares of U.S. federal lands in southern…

Category
Dark Sky Park
Certified
2016
Land Area
2,950 km2
Coordinates
25.9006, -81.3223

Local Astronomy Clubs

Connect with experts and fellow enthusiasts through local astronomical societies and community groups.

NASA Night Sky Club ID
#439

Treasure Coast Astronomical Society

Fort Pierce, FL

NASA Night Sky Club ID
#30

Astronomical Society of the Palm Beaches

West Palm Beach, FL