Boulder Fly Fishing Advice

Hey I know this isnt climbing related but Ive seen a lot of fly fisherman on here. Going to be in Boulder this weekend and was hoping to do a little (like an hour) of tenkara fishing. Im not wanting to drive super far from Boulder but I heard Boulder Creek might be a good option for some browns. Any advice on location, if its worth the time in this weather, what fish are biting on right now, etc. Id be happy just to get a fingerling or two. Thanks.

Ps if i could somehow incorporate a cool hike into the "approach" that would be a big bonus

Basically, any pull-out along boulder creek will bring fish. Mainly small browns. If you wanted to hike, fish South Boulder Creek as accessed from the Walker Ranch trailhead on Flagstaff road. Both are popular locations, expect to see other friendly fishermen. The best fishing I've found is in Rocky Mountain National Park. Enjoy and note that Boulder Creek is catch and release! Cheers.

Edit: I haven't been out to fish in a while so not sure about current conditions but the usual western assortment of flies works. Terrestrials are my go-to when I don't understand the hatch. Small hoppers. Adams. Caddis. I have better luck with 6x over 5x, I think from pressure.   

Was just out today at Big Thompson. Could try there. Not too far from Boulder and a good option. North St. Vrain has some options too. Flows are really low right now, especially South Boulder Creek. A friend of mine hooked up on a small brown with a poison tongue midge. 6X is the way to go right now probably. I say go for it right now. Dress warmly and look for deeper pools.

Drive up towards Boulder Falls, turn around at the falls, head down canyon and park at the first parking pull off on the right. Fish upstream towards the falls. Some pools there but the water is low and clear this time of year and the fish are wary. Alternatively do the mile hike from the main Walker Ranch parking down to South Boulder Creek. Water flows are very low down there right now though. Call Rocky Mountain Anglers for fly advice. Boulder Creek is catch and release only in town, not up canyon. Takes have become pretty subtle with the cold. 

Thanks so much everyone