Guided Fly Fishing in Aspen & the Roaring Fork Valley
Cast on Colorado's Gold Medal Waters with Expert Local Guides
The Roaring Fork Valley is one of the most storied fly fishing destinations in the American West. From the crystalline riffles of the upper Roaring Fork River above Aspen to the legendary tailwater of the Frying Pan River below Ruedi Reservoir, these Gold Medal-designated waters hold trophy-class wild brown and rainbow trout year-round.
Rich Valley Adventures has been guiding anglers on these rivers since 2012. Our guides grew up fishing these drainages and know every productive run, seam, and riffle across seasons. Whether you're picking up a fly rod for the first time or you're a seasoned angler chasing your personal best, we tailor every trip to your experience level and goals.
We offer half-day and full-day guided wading trips from May through October. All gear is provided — premium fly rods, reels, waders, wading boots, and a full fly selection matched to current hatch conditions. Our catch-and-release philosophy protects these waters for generations of anglers to come.
What's Included
All Equipment Provided
Premium Sage rods, Scientific Anglers lines, Simms waders and boots, and a full fly selection matched to current hatches.
All Skill Levels Welcome
From first-cast beginners to trophy hunters — we match your guide and itinerary to your experience.
Small Groups (Max 4)
Intimate guide-to-angler ratios mean more instruction, better water, and a more personal experience.
Half-Day & Full-Day Options
Choose a 4-hour morning or afternoon session, or go all-in with a full-day trip including riverside lunch.
Catch & Release
We practice strict catch-and-release to protect these wild fisheries and the next generation of anglers.
Guided Photography
We capture the moment so you can focus on the fight. Share-worthy shots of every big fish.
The Roaring Fork River — Gold Medal Fly Fishing Near Aspen
The Roaring Fork River flows 70 miles from its headwaters near Independence Pass through Aspen, Basalt, and Carbondale before joining the Colorado River at Glenwood Springs. The stretch through and below Aspen is designated Gold Medal water by Colorado Parks & Wildlife — a designation reserved for waters that consistently produce large wild trout in exceptional numbers.
Brown trout averaging 14–18 inches are common, with fish over 20 inches taken regularly by our guides. Hatches of PMDs, caddis, green drakes, and Trico spinners make dry fly fishing thrilling from June through September. In the spring and fall, streamers and nymphs produce aggressive strikes from the river's biggest fish.
The Frying Pan River — Colorado's Premier Tailwater Fishery
Just 15 miles from Basalt, the Frying Pan River below Ruedi Reservoir is widely considered one of the top tailwater fisheries in North America. The cold, nutrient-rich water released from the dam creates an almost year-round midge hatch and supports an extraordinary density of large wild trout — browns and rainbows averaging 16–22 inches.
The Frying Pan demands technical precision: long leaders, small flies, and delicate presentations. Our guides excel at teaching the nuances of tailwater nymphing and the art of fishing size-22 midge clusters to selective risers. This river rewards patience and skill — and the payoff is the fish of a lifetime.
What's Included in Your Guided Fly Fishing Trip
Every guided trip includes all fishing equipment (fly rods, reels, lines, waders, boots, and flies), a Colorado fishing license fee credit, streamside lunch on full-day trips, professional photography of your catches, and transportation to and from the river if needed. We keep groups small — a maximum of four anglers per guide — to ensure personalized instruction and the best possible water access. Trips depart from Aspen or Basalt depending on the day's river conditions.
Frequently Asked Questions
Do I need a Colorado fishing license?
Yes — Colorado requires a valid fishing license for anglers 16 and older. We can arrange licenses in advance and credit the fee toward your trip, or you can purchase one online at cpw.state.co.us before your trip.
What time of year is best for fly fishing near Aspen?
The Roaring Fork Valley offers excellent fishing year-round. June through September is peak dry fly season with multiple hatches daily. October and November are prime for large browns in the fall spawn. The Frying Pan tailwater fishes well even in winter due to the stable, cold water temperatures from Ruedi Reservoir.
Can beginners go fly fishing with you?
Absolutely. Beginners are welcome and we love introducing new anglers to the sport. Our guides are patient, enthusiastic teachers. Many of our most rewarding trips are with anglers casting a fly rod for the very first time.
How far in advance should I book?
We recommend booking 2–4 weeks in advance for summer dates, especially June through August when demand is highest. Spring and fall dates are more available but still fill up. Contact us as early as possible to secure your preferred date.
What should I wear and bring?
Dress in layers — Aspen mornings can be cool even in summer. Bring sunscreen, sunglasses with UV protection (essential for spotting fish), a hat, and snacks for the day. We provide all fishing gear and waders. Wear clothes you don't mind getting wet.