What the Comal River Offers

The Comal River is a short, spring-fed stream in New Braunfels that runs clear and cold year-round, making it one of Texas's most consistent trout fisheries. It begins at Comal Springs and flows about nine miles before joining the Guadalupe River. The water temperature stays between 68 and 72 degrees Fahrenheit because it originates from underground springs, which means trout survive and feed predictably even during summer heat that would stress fish in other Texas rivers.

The Comal attracts both wading anglers and tubers. The upper sections near the springs are narrower and more technical, while the lower reaches widen and deepen. Access is straightforward—public parks line much of the river, and you can fish from the bank or wade in most areas without special permission. The river is heavily used for recreation, so early morning and weekday visits offer calmer conditions and better fishing.

Key Takeaways

  • The Comal River holds rainbow and brown trout year-round because spring-fed water stays cool even in summer, unlike most Texas rivers.
  • Public access points include Comal Park, Landa Park, and several low-water crossings where you can wade or fish from the bank without a fee.
  • Small flies (size 16 to 20) and light tippet work best in the clear water, and early morning produces better than midday when tubers crowd the river.
  • Regulations require a Texas fishing license and allow two trout per day; check current rules with the Texas Parks and Wildlife Department before you go.

Where to Access the River

Comal Park, located at 400 N. Union Avenue in New Braunfels, is the most popular entry point for anglers. It offers parking, restrooms, and direct access to the river. The park is open daily, and there is no fishing fee, though parking may have a small charge depending on the season. From here, you can wade upstream toward the springs or downstream toward the Guadalupe confluence.

Landa Park, just upstream from Comal Park, is another major access point. It includes a spring-fed pool area and connects to the river proper. The park charges a day-use fee (typically a few dollars) and provides parking and facilities. Many anglers fish the stretch between Landa Park and Comal Park because it is less crowded than the tubing zones downstream.

Several low-water crossings and informal pullouts exist along the river's length. The stretch near the Guadalupe confluence is accessible but often crowded with tubers on weekends. Weekday mornings offer the best combination of access and solitude.

Trout Species and Seasonal Patterns

Rainbow trout dominate the Comal, with a smaller population of brown trout. Both species are stocked regularly by the Texas Parks and Wildlife Department, and natural reproduction occurs in cooler months. The consistent water temperature means trout feed throughout the year, but activity peaks in fall and winter when water is coolest and insect hatches are most reliable.

Spring (March through May) brings moderate flows and warming water. Trout are active but less aggressive than in fall. Summer (June through August) is the toughest season—water is at its warmest (still cool by most standards), and heavy tubing traffic disturbs fish. Early morning and late evening are essential. Fall (September through November) is prime time: water cools, hatches increase, and fewer tubers are on the river. Winter (December through February) offers excellent fishing, though water levels can fluctuate with spring discharge and rainfall.

Flies, Tackle, and Techniques

The Comal's clear water demands small flies and fine tippet. Sizes 16 to 20 nymphs work year-round—Pheasant Tail, Hare's Ear, and Copper John patterns are reliable. Dry flies like Baetis and small caddis imitations produce during hatches, especially in fall and winter. Streamers (size 8 to 12) can work in deeper pools, particularly early morning or late evening.

Use 4x to 5x tippet in clear conditions. A 9-foot rod in the 4 to 5-weight range is standard. The river is short enough that long casts are rarely necessary—accuracy and a drag-free drift matter more. Wade slowly and fish the seams between current and slack water, the inside of bends, and the deeper pools where trout hold during the day.

Catch-and-release is common practice, though regulations allow harvest. Check current bag limits and size restrictions with the Texas Parks and Wildlife Department, as rules can change.

When to Fish and What to Expect

Early morning (sunrise to mid-morning) is consistently the best time. Trout feed actively, the water is calm, and tubers have not yet arrived. Weekday mornings are far superior to weekends. Avoid midday, especially in summer, when water warms slightly, light is harsh, and recreational traffic peaks.

The Comal is a short river, so a morning session can cover significant water. Many anglers fish for two to three hours and move on. The river is never truly empty of people, but timing your visit for early weekdays minimizes competition and disturbance.

Water levels fluctuate based on spring discharge and rainfall. High water makes wading difficult and reduces visibility; low water concentrates fish in deeper pools but also concentrates anglers. Moderate flows (roughly 100 to 200 cubic feet per second) are ideal. Check the USGS gauge for the Comal River near New Braunfels before you go.

Regulations and Licensing

You must have a valid Texas fishing license to fish the Comal. Licenses are available online through the Texas Parks and Wildlife Department website, at sporting goods stores, and at some parks. A one-day license costs less than a year-long license if you fish infrequently.

Current regulations allow two trout per day with a 10-inch minimum length. These rules apply to both rainbow and brown trout combined. Regulations can change, so verify current rules on the Texas Parks and Wildlife Department website or call their office before your trip. The Comal is a designated trout stream, so special rules may apply—check the current fishing guide.

Nearby Alternatives and Extensions

The Guadalupe River, which the Comal joins, offers additional trout water downstream from the confluence. The Guadalupe is larger and holds more fish but is also more crowded. Many anglers fish the Comal in the morning and the Guadalupe in the afternoon to maximize their time in the region.

The Blanco River, about 30 minutes north, is another spring-fed stream with trout. It is smaller and less developed than the Comal but offers a quieter experience. The San Marcos River, to the east, is larger and warmer but holds smallmouth bass and catfish if you want to switch species.

Frequently Asked Questions

Can I tube and fish the Comal on the same day?

Yes, but plan carefully. Fish early morning before tubers arrive, then take a break during peak tubing hours (late morning through afternoon). The river is divided into tubing and non-tubing zones at certain times; check with Comal Park or Landa Park for current designations. Tubing is heaviest on weekends and summer days.

What is the best time of year to fish the Comal?

Fall (September through November) and winter (December through February) offer the most reliable fishing because water is coolest and hatches are most active. Summer is the hardest season due to warm water and heavy tubing traffic. Spring is moderate—trout are active but not as aggressive as in cooler months.

Do I need a guide to fish the Comal?

No. The river is short, access is straightforward, and the fishing is approachable for beginners. A guide can accelerate your learning and help you understand seasonal patterns, but many anglers fish the Comal successfully on their own. Local fly shops in New Braunfels can offer advice on current conditions and fly selection.

Is the Comal River good for beginners?

Yes. The water is clear, trout are abundant and regularly stocked, and the river is short enough to cover in a morning. The main challenge is the clear water, which requires small flies and careful presentation, but this is a valuable skill to learn. Start with nymphs and focus on accuracy rather than distance.

What should I bring besides a rod and flies?

Bring a fishing license, polarized sunglasses (essential in clear water), a net, a small box of flies, tippet material, and a headlamp if you plan to fish early morning. Wear wading boots with good grip—the river bottom is rocky and slippery. Sunscreen and a hat are important year-round. Bring water and snacks; there are no shops on the river itself.