Lake Somerville State Park - Birch Creek Unit campground
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Lake Somerville State Park - Birch Creek Unit

The Birch Creek Unit of Lake Somerville State Park sits on the north shore of Lake Somerville, connected to the Nails Creek Unit by a 13-mile trail. It offers equestrian and mountain biking trails through post-oak woodland, plus lakefront camping and excellent fishing. Popular with Houston and Austin visitors alike.

109 campsites|Central Texas|1 hr 30 min from Austin|$5/person entrance fee

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Campsite Types

Water + Electric

$20/night*

99 sites

Water, 30/50-amp electric (21 sites have 50-amp)RV OKTent OK

Water Only

$12/night*

10 sites

Water nearby, no electric (equestrian sites)RV OKTent OK

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Guide to Lake Somerville State Park - Birch Creek Unit

Best Campsites

For Families:Book the water/electric sites in the Post Oak or Old Hickory areas - several have paved accessible pathways and they sit close to the lake and restrooms
For Privacy:The equestrian sites near the trailhead are quieter and more spread out than the main electric loops
For RVs:Grab one of the 21 sites with 50-amp service first - they go fastest for larger rigs; the rest are 30-amp

When to Go

March through November. Equestrian events fill up fast. Regular camping is generally available with a few weeks notice.

Tips

  • Hike or bike the 13-mile trail between Birch Creek and Nails Creek for an adventure
  • Bring your horse — the equestrian trails and facilities are excellent
  • Spring wildflowers in the post-oak woodland are beautiful
  • Lake levels can drop in drought — check conditions before planning water activities

Highlights

13-mile trail connecting to Nails Creek UnitEquestrian campsites and trailsMountain biking on multi-use trailsLake Somerville fishing (bass, catfish)Shaded post-oak woodland campsitesBoat ramp access

Lake Somerville State Park - Birch Creek Unit — Frequently Asked

Is Lake Somerville State Park - Birch Creek Unit hard to book?+

Yes — Lake Somerville State Park - Birch Creek Unit is one of the more popular Texas state parks and fills up quickly, especially on weekends and holidays. March through November. Equestrian events fill up fast. Regular camping is generally available with a few weeks notice. Using a campsite alert service like Camp.land to catch cancellations is the most reliable way to get a site when it appears sold out.

How many campsites does Lake Somerville State Park - Birch Creek Unit have?+

Lake Somerville State Park - Birch Creek Unit has 109 campsites, including Water + Electric, Water Only. Sites start at $12/night plus a $5/person entrance fee.

What is the entrance fee at Lake Somerville State Park - Birch Creek Unit?+

The entrance fee at Lake Somerville State Park - Birch Creek Unit is $5 per person per day. A Texas State Parks Pass ($70/year) waives entrance fees for you and all passengers in your vehicle.

How far in advance should I book Lake Somerville State Park - Birch Creek Unit?+

Texas state parks open reservations exactly 5 months in advance. For Lake Somerville State Park - Birch Creek Unit, popular weekends sell out within minutes of the booking window opening. If your dates are already showing as full, set a Camp.land alert at camp.land/pricing?park=lake-somerville-birch-creek — cancellations happen regularly.

How can I get a last-minute campsite at Lake Somerville State Park - Birch Creek Unit?+

The best strategy for last-minute campsites at Lake Somerville State Park - Birch Creek Unit is to monitor for cancellations. Camp.land (camp.land) scans every 10 minutes and emails you the moment a site opens up, with a direct booking link. Cancellations are most common 1–3 weeks before the reservation date.

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