Fishing in
Rio Blanco County
Rio Blanco County, Colorado has 330 named fishable waters, 2 of them with stocking records on the books.
On the map
278 waters
Waters in Rio Blanco County
- Sheriff Reservoirreservoir1× stocked
- Chatfield Reservoirreservoir1× stocked
- Big Beaver Reservoirreservoir205 ac
- Marvine Lakeslake143 ac
- Rio Blanco Lakereservoir119 ac
- Allen Basin Reservoirreservoir83 ac
- Crosho Lakelake54 ac
- D D and E Wise Reservoirreservoir50 ac
- Vaughan Lakelake33 ac
- Heart Lakelake28 ac
- Chapman Reservoirreservoir22 ac
- Killarney Reservoirreservoir20 ac
- Aldrich Lakeslake18 ac
- Mirror Lakelake17 ac
- Oyster Lakelake16 ac
- Beaver Lakereservoir13 ac
- Bailey Lakereservoir13 ac
- Haley Reservoirreservoir12 ac
- Peltier Lakelake11 ac
- Mahaffey Lakelake9 ac
- Sable Lakelake8 ac
- Wyman Reservoirreservoir8 ac
- Stinsby Reservoirreservoir8 ac
- Big Lick Reservoirlake7 ac
- Pine Isle Lakelake7 ac
- Sand Lakelake7 ac
- Pagoda Lakelake6 ac
- Gilley Lakereservoir6 ac
- Bar-Bel Lakereservoir6 ac
- Harker Park Lakelake5 ac
300 more on the map above.
What you'll catch here
- Trout2 waters
Latest stockings
- Sheriff ReservoirTroutJul 10, 2026
- Chatfield ReservoirTroutJul 3, 2026
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Rio Blanco County fishing — FAQ
Where can I fish in Rio Blanco County, Colorado?+
Rio Blanco County has 330 named fishable waters, 2 with stocking records. The map above shows every one.
What fish are stocked in Rio Blanco County?+
Waters in Rio Blanco County hold trout. See each water's page for its full stocking history.
Do I need a license to fish in Rio Blanco County?+
Yes — Colorado requires a fishing license statewide. Buy one from the state agency before you go.