Jim Hogg Park
Georgetown Lake · Texas · 147 sites
Photos: US Army Corps of Engineers via Recreation.gov
Overview
Jim Hogg Park is a US Army Corps of Engineers campground in Georgetown Lake, Texas, with 147 sites. A mix: some shady sites, some open. T-Mobile, Verizon and AT&T report coverage at every site.
55 of 144 sites shaded
77 of 144 sites in full sun
117 of 144 sites with clear sky
Map of the campground
Every site from the Recreation.gov listing. Choose a layer to see it across the campground; tap a site to open it in Roam.
Layers
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Questions
Which sites at Jim Hogg Park are the shadiest?
About 40% of them. 55 of 144 sites have good shade and 89 are mostly open.
See the tree canopy in RoamWhich sites at Jim Hogg Park get the most sun?
Some. 77 of 144 sites are open to the southern sky, good for solar panels, and 23 more get some sun.
See the tree canopy in RoamWill Starlink work at Jim Hogg Park?
Easy here. About 117 of 144 sites have open sky for a Starlink dish, and 14 more have a partial gap. Satellite texting on a phone needs less open sky, but still works best from the most open spot you can find. This is our estimate from tree heights — check with the Starlink app's obstruction check when you arrive.
See the tree canopy in RoamWhich sites at Jim Hogg Park are the most level?
We can't tell from here. The elevation data around Jim Hogg Park isn't detailed enough to judge single campsites, so check the site photos on Recreation.gov before you book.
See Jim Hogg Park in RoamDoes Jim Hogg Park have cell service?
Yes. T-Mobile, Verizon and AT&T all report coverage at every site at Jim Hogg Park. That's the coverage each carrier reports to the FCC, not a measured signal, so under trees or below a ridge it can be weaker.
See the coverage map in RoamWhat’s the weather like at Jim Hogg Park in October?
In October, expect highs around 81°F and lows around 57°F, with about 3.8 inches of rain over the month. Every month’s averages are in Roam Premium.
Open Jim Hogg Park in RoamCampground facts
- Sites
- 147
- Kinds
- 147 for RVs or trailers
- Hookups
- 147 with electric
- Longest rig
- 55 ft
- Every site
- Picnic table · Pets allowed · Campfires allowed · Check-in 3 PM, check-out 2 PM
- Managed by
- US Army Corps of Engineers
- Booking
- Reserve on Recreation.gov
How we know Sources and limits
Shade, sun and Starlink are our estimates from Meta and the World Resources Institute’s canopy-height model (about 2 m pixels, from satellite imagery calibrated with space lidar; CC BY 4.0). From 2 m above each site we trace 72 lines out to 60 m and note the tallest tree in each direction. Shade counts trees overhead, the canopy within 30 m and how much of the afternoon sky is blocked. Sun counts how open the southern sky is. Starlink needs open sky above 35°, with the northern half counted twice because US dishes tilt north, and we keep the best spot within 8 m of the site’s post. The model sees tree heights only, not trunks, buildings or hills, so check with the Starlink app when you arrive.
Slope is the ground at each site’s post over about 4 m, from USGS 3DEP 10.3 m lidar: level under 2%, gentle to 4% (most rigs level on blocks), sloped to 8% (fine for a tent), steep beyond. Here the lidar isn’t fine enough to judge single sites.
Cell coverage is from the FCC Broadband Data Collection (carrier filings as downloaded May 2026): each site is tested against each carrier’s modelled outdoor 4G/5G coverage. It is what the carriers report, not a measured signal.
Weather is NOAA’s 1991–2020 climate normals for the campground. Sites and facts are from Recreation.gov’s open data (July 2026). Map imagery: USGS The National Map. Photos: Recreation.gov.
From the campground’s Recreation.gov listing: “Jim Hogg Park has 142 reservable campsites, including five large group camping shelters, and convenient amenities like flush toilets and showers are provided. Picnic shelters are also available, allowing for large parties, cookouts and family trips. Lake Georgetown is a reservoir on the north fork of the San Gabriel River in central Texas. The dam was completed in 1979 to provide flood control and water supply for the nearby community of Georgetown, and now provides countless recreation opportunities for outdoor enthusiasts.”
Page data as of October 15, 2026. Full source notes are in each layer’s info in the app.