Union Grove
Stillhouse Hollow Lake — lakeside
Location: Salado, TX, TX
Price: From $24 per night
Price range: $24–$60 per night
Rating: 4.4 out of 5 (375 reviews)
Season: Year-round
Union Grove Park is located on the southwestern shore of Stillhouse Hollow Lake in central Texas. The lake offers a wide variety of recreation opportunities, including water sports, hiking, biking, horseback riding, picnicking, large group pavilions, hunting, fishing and simply enjoying the scenery. This facility has RV and tent camping sites with water and electric hookups available, as well as three screen shelters available for guests without camping equipment.
Cell coverage (FCC estimate): strong signal. Actual signal may vary in remote areas. Best carrier: T-Mobile. Verizon 4G: 100%. AT&T 4G: 100%. T-Mobile 4G: 100%.
Amenities: Fire Rings, Picnic Tables, Flush Toilets, Showers, Electric Hookups, Boat Launch
Availability alerts: Set a free cancellation alert at camperwatch.org/campground/union-grove to be notified when sites open up.
Union Grove offers 38 sites on the southwestern shore of Stillhouse Hollow Lake with strong 4.5/5 Google reviews praising spacious layouts and water access. The campground provides fire rings, picnic tables, flush toilets, showers, and electric hookups on select sites.
Wildlife alert: Bald Eagle, White-tailed Deer, American Beaver, Gray Fox, Ringtail, and Texas Cooter present in area
Insider tips for Union Grove: Book early—this is a popular federal campground Request a waterfront or near-water site for lake access Bring water shoes; rocky shoreline noted by campers
Skip Union Grove if: You need full hookups; most sites have no water/sewer despite some electric availability. You prefer spontaneous camping; early booking is required.
Best time to visit Union Grove: Year-round — Campground operates year-round according to verified data.
Nearby campgrounds: Dana Peak (Belton, TX), Stillhouse (BELTON, TX), Westcliff (Belton, TX), Belton Lakeview Park (Belton, TX).
Cell Phone Coverage at Union Grove
Cell signal at Union Grove (Salado, TX): strong overall signal based on FCC broadband data. Best carrier: T-Mobile.
- Verizon 4G LTE: 100% coverage · Verizon 5G: 100%
- AT&T 4G LTE: 100% coverage · AT&T 5G: 100%
- T-Mobile 4G LTE: 100% coverage · T-Mobile 5G: 100%
Coverage data source: FCC Broadband Data Collection (BDC). Actual signal may vary due to terrain, tree cover, and distance from towers. Camper reports are more reliable than coverage maps in remote areas.
Union Grove Park is located on the southwestern shore of Stillhouse Hollow Lake in central Texas. The lake offers a wide variety of recreation opportunities, including water sports, hiking, biking, horseback riding, picnicking, large group pavilions, hunting, fishing and simply enjoying the scenery. This facility has RV and tent camping sites with water and electric hookups available, as well as three screen shelters available for guests without camping equipment.
Verified facts
RIDB / Recreation.gov official databaseAmenities
RIDB /facilities /campsites · owner-verifiedStraight talk
CamperWatch intel · curated from camper reportsKnown issues, each with the workaround. Read before you book.
Insider tips & when to go
CamperWatch intel · hand-curated entryBook early
this is a popular federal campground
Request a waterfront or near-water site for lake access
Bring water shoes; rocky shoreline noted by campers
Campground operates year-round according to verified data
Things to do nearby
RIDB /activities /recareas + intelConditions today
LiveCell signal
FCC BDC · quarterly datasetFCC maps are theoretical — camper reports confirm signal. Best carrier: T-Mobile.
Wildlife nearby
iNaturalist · research-grade · 8 kmLocation
Leaflet · OpenStreetMap tiles
Getting there →
From Interstate 35 in Salado, Texas take the Farm-to-Market Road 2484 exit. Travel west on 2484 about five miles to Union Grove Park Road, and turn right into the facility.
Campground entrance
Google Maps APICommunity
#community · posts, photos & Q&A · AI-moderated (Claude Vision)Pro tips
- Book on recreation.gov exactly 6 months ahead at 10am ET — Stillhouse Hollow Lake fills fast in peak season.
- Check current road conditions at Stillhouse Hollow Lake before arrival — seasonal closures common.
Frequently asked questions
RIDB facts + intel · FAQPage schema, speakableHow much does Union Grove cost per night?+
What season is Union Grove open?+
Does Union Grove have hookups?+
What is the maximum RV length at Union Grove?+
How do I make reservations at Union Grove?+
What is the cell service like at Union Grove?+
What season is Union Grove open, and what are check-in times?+
Official resources
●Data sources on this page
CamperWatch never fabricates data. Where data is unavailable, it is not shown.
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