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Union Grove Campground in Texas
Moderate to Book

Union Grove Campground

Stillhouse Hollow Lake, Texas

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As of October 2026, Union Grove Campground is a campground in Texas with 38 campsites. Union Grove Campground is booked through Recreation.gov.

  • PermitSnag checks Union Grove Campground for availability and tells alert holders when a site opens up.
  • Union Grove Campground is located at 31.0108° N, 97.6207° W.
people allowed on 36 of 38 sites
8
people allowed on each of the 2 largest sites
16

Union Grove Campground reservations and next available dates

October 2026

open, tap to book on Recreation.govsold outin your alert

Next Available Dates

Oct 1 (30 sites)Oct 2 (29 sites)

30 sites open on Oct 1 at Union Grove Campground. Book one now, or pick your dates above and get an alert when a site opens.

As of 30 September 2026, 06:28 UTC.

Stay and booking rules

  • Mid-stay changes allowed
  • Maximum consecutive stay: 14 consecutive nights
  • Maximum stay: 14 nights
  • Military discount available

Published by Recreation.gov for Union Grove Campground, read on September 29, 2026.

Campsites at Union Grove Campground

  • Standard 31
  • Tent 7
  • Hookups 38

What an RV fits

  • 30–34 ft1 site
  • 45–49 ft1 site
  • 50–54 ft4 sites
  • 55–59 ft1 site
  • 60–64 ft4 sites
  • 65–69 ft4 sites
  • 70–74 ft10 sites
  • 80–84 ft2 sites
  • 85–89 ft1 site

Amenities

  • restrooms
  • showers
  • potable water

At a glance: Setting: Forest.

Things to do: fishing, boating, swimming, hiking, wildlife, horse riding.

All sites at Union Grove Campground, as listed by Recreation.gov

SiteLoopTypeSleepsMax RVHookups
36FIFTTent8-Electric, Water
37FIFTTent8-Electric, Water
01FIRSStandard865 ftElectric, Water
02FIRSStandard866 ftElectric, Water
03FIRSStandard853 ftElectric, Water
04FIRSStandard853 ftElectric, Water
05FIRSStandard830 ftElectric, Water
06FIRSStandard870 ftElectric, Water
07FIRSStandard854 ftElectric, Water
08FIRSStandard855 ftElectric, Water
31FOURTent8-Electric, Water
32FOURStandard880 ftElectric, Water
33FOURStandard845 ftElectric, Water
34FOURStandard885 ftElectric, Water
35FOURTent8-Electric, Water
09SECOStandard865 ftElectric, Water
10SECOStandard862 ftElectric, Water
11SECOStandard1650 ftElectric, Water
12SECOStandard870 ftElectric, Water
SiteLoopTypeSleepsMax RVHookups
13SECOStandard870 ftElectric, Water
16THIRStandard870 ftElectric, Water
17THIRStandard1660 ftElectric, Water
18THIRStandard868 ftElectric, Water
19THIRStandard870 ftElectric, Water
20THIRTent8-Electric, Water
21THIRStandard870 ftElectric, Water
22THIRStandard863 ftElectric, Water
23THIRStandard863 ftElectric, Water
24THIRStandard874 ftElectric, Water
25THIRStandard873 ftElectric, Water
26THIRStandard873 ftElectric, Water
27THIRTent8-Electric, Water
28THIRStandard873 ftElectric, Water
29THIRStandard880 ftElectric, Water
30THIRTent8-Electric, Water
S1UGROStandard8-Electric
S2UGROStandard8-Electric
S3UGROStandard8-Electric

About Union Grove Campground

Overview

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. The facility is one of only two reservable campgrounds on the lake.

Stillhouse Hollow Lake was created by the U.S. Army Corps of Engineers with the construction of Stillhouse Hollow Dam in 1968. The 6,430-acre lake is located 16 miles upstream of the confluence of the Lampasas and Leon Rivers, which flow into the Little River.

Recreation

With 58 miles of shoreline, Stillhouse Hollow Lake is an often uncrowded haven for boaters and fishermen. The campground has a four-lane boat ramp, and visitors who do not have motor boats, canoes or kayaks can rent them nearby.

Families can enjoy soaking up the sun and swimming at the beach within the facility, or hanging out at the playground.

Birding is also a favorite pastime, with hawks, Great Blue herons, ducks, geese, many species of songbirds, bobwhite quail, Rio Grande turkey and even an occasional bald eagle, yielding year-round opportunities for bird sightings.

Facilities

The campground has more than 30 campsites, including RV and tent sites with electric hookups, double sites and screened shelters. The park offers restrooms with flush toilets and hot showers, a swimming beach, fishing dock, playground and boat ramp.

Natural Features

Aside from two campgrounds and a nearby day-use park, very little of the lakeshore is developed. The edges consist of rocky beaches and sandy bluffs. Although much of the lake area is forested, the campground has rolling hills that are mostly open with little to no shade.

Most campsites have a view of the water, with some right along the shoreline and others within a short walking distance.

The lake has noticeably clear and deep water that is inhabited by largemouth bass, smallmouth bass, channel catfish and many birds. A man-made wetland was constructed on the south shore of the lake to provide an additional 10 acres of wildlife habitat in the lake area.

Nearby Attractions

Within a short drive, the Village of Salado offers golf, art galleries and shopping, among other pastimes.

Chalk Ridge Falls Environmental Learning Center is below the Stillhouse Hollow Lake Dam. The center has about five miles of hiking trails, including a one-mile nature trail along the Lampasas River, a spring-fed creek, a waterfall, bridges and several wildlife viewing points.

Stillhouse Hollow Lake is located near the Fort Hood Army Base, which has several points of interest for the military buff.

Contact Info

This location is unstaffed. To speak with our main office for general information, please call: (254) 939-2461.

Rules and notices at Union Grove Campground

Recreation.gov does not date these notices. We last read them on September 29, 2026. Check Union Grove Campground on Recreation.gov

Notices from Recreation.gov

CAMPERS: There is no gate attendant at this park. Please check your confirmation email from Recreation.gov for the camper gate code to enter the campground.

Temporary inflatable structures i.e. bounce houses, moon bounces, water slides, etc. are NOT allowed.

The boat ramp and fishing pier are open to campers, passs holders and anyone who purchases a day pass. Day passes can be purchased using the QR code signs found in the park.

The campground is open year-round

Park hours are 6 a.m. to 8 p.m.

For more information, contact 254-939-2461 or visit the lake website

Don't Move Firewood: Protect your forests from tree-killing pests by buying your firewood locally and burning it on-site. Visit Dontmovefirewood.org for further information.

Union Grove Campground FAQ

How hard is it to get a campsite at Union Grove Campground?

Union Grove Campground is rated "Moderate to Book" based on historical demand. With 38 sites available, you have good chances of finding availability, especially on weekdays.

How do I find last-minute availability at Union Grove Campground?

Cancellations happen frequently at Union Grove Campground, especially 1-2 weeks before check-in dates. PermitSnag monitors availability 24/7 and sends instant alerts when sites open up due to cancellations. This is often the best way to snag popular campsites.

How many campsites does Union Grove Campground have?

Union Grove Campground has 38 campsites.

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