Early Morning Tenkara Fishing for Wild Rainbow & Brown Trout on a Colorado Tailwater

When the Small Streams Aren't Ready, Tailwaters Save the Day

Mid-June in Colorado can be a tricky time for anglers. Snowmelt is still pushing through the high country, and many of the beloved small streams are running too high, too fast, or too muddy to fish effectively. So what do you do when the mountain creeks aren't cooperating? You pivot to a reliable tailwater.

That's exactly the approach for this early morning session — hitting a popular local tailwater stretch with a tenkara rod and a simple mini leech pattern to target wild rainbow and brown trout. And it paid off.

Why Tailwaters Are Your Best Bet in Early Summer

Tailwaters — the river sections below dams — offer more consistent flows and water temperatures compared to freestone streams during runoff season. Here's why they're worth targeting:

• Stable water conditions: Dam releases regulate flow, so you're not dealing with the unpredictable surges of snowmelt.
• Consistent water temperature: Tailwaters tend to stay cooler in summer and warmer in winter, keeping trout active and feeding.
• Year-round fishability: While your favorite backcountry creek might be blown out for weeks, tailwaters remain productive.

If you're in Colorado and frustrated by runoff season, finding a good tailwater stretch can keep you on fish when nothing else is working.

Tenkara: Keeping It Simple and Effective

Tenkara fishing is all about simplicity — a fixed-line rod, a length of line, and a single fly. No reel, no complicated rigging. For this outing, the rod of choice was the DRAGONtail HELLbender, a versatile tenkara rod that handles a variety of water types well.

The fly? A mini leech pattern. Leeches are an often-overlooked food source for trout, and a small leech pattern fished through deeper runs and seams can be incredibly effective, especially in tailwater environments where trout see a lot of standard dry flies and nymphs.

Tips for Fishing a Mini Leech on Tenkara

• Target slower, deeper water: Leech patterns work best when you let them drift and swing through pools and deeper runs.
• Use subtle manipulation: A gentle twitch or slow pull can bring a leech pattern to life and trigger strikes.
• Don't overlook the edges: Trout often hold along current seams and near banks — perfect spots for a leech presentation.
• Fish early: Low light conditions in the early morning make trout less wary and more willing to chase a larger fly profile like a leech.

The Early Morning Advantage

Getting on the water early isn't just about beating the crowds (though on a popular tailwater, that matters). Early morning brings lower light, calmer winds, and often the most active feeding windows for trout. Both rainbow and brown trout tend to be more aggressive before the sun gets high, making those first couple hours on the water the most productive.

If you can drag yourself out of bed, the reward is often solitude and willing fish — a combination that's hard to beat.

Gear Rundown

Here's what was used for this session:

• Rod: DRAGONtail HELLbender tenkara rod
• Fly: Mini leech
• Net: A simple, affordable rubber mesh landing net
• Cameras: GoPro 10 and iPhone 12

You don't need a complicated setup to have a great day on the water. That's one of the beautiful things about tenkara — it strips fly fishing down to its essence.

Key Takeaways

1. Don't wait for perfect conditions on every stream — adapt and fish what's fishable.
2. Tailwaters are runoff-season lifesavers in Colorado and beyond.
3. A mini leech on a tenkara rod is a simple, effective combination for wild trout.
4. Early mornings matter — especially on pressured water.

Want to see the wild rainbows and browns that came to the net? Check out the full video to watch the early morning session unfold on this Colorado tailwater. It's a great reminder that sometimes the simplest approach catches the most fish.