Upcoming Field Trips


Click the Details button to view complete trip information and register for a trip. Trips highlighted in green are filled, but register to be added to the waiting list. Often, some original registrants drop out, opening spots to those on the waiting list. 

Please help us make DFO field trips better. Read our condensed guidelines or even better, check out the full document BETTER BIRDING WITH DFO: How to Get the Most Out of Your Denver Field Ornithologists Field Trip.

Please note:

  • You must register as an individual (separate login) so that the liability waiver on file is attached to your registration.
  • If you are having trouble registering multiple individuals in the same family membership, please contact the Field Trip Chair (see "Leadership" list in the "About DFO" section of the website).

DFO follows the guidance of the CDC and Colorado Dept of Public Health and Environment regarding Covid-19. Our goal is to create an environment where all are welcome, comfortable, respectful and considerate of one another's safety. For this reason, DFO recommends that all participants bring face masks to be used as needed. When carpooling, vehicle owners have complete and sole authority about Covid safety measures in their vehicles.  

Key to Special Focus Trips
Birds Plus+Birds Plus+ Trip

What Is This?
Developing BirderDeveloping Birder Trip
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Patch BirdingPatch Birding Trip
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Bird Song FocusBird Song Focus Trip
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Birding By BikeBirding By Bike Trip
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Joint Trip Aiken AudAiken Audubon Joint Trip
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Details BirdPlus+ Trip Barr Lake State Park
Fri, May 31
4:30 PM - 8:00 PM
Carly CrowEasy69
Details Developing Birder Trip Common Poorwill Evening (Developing Birder Trip)
Sat, Jun 1
7:30 PM - 9:15 PM
David Suddjian & Jessica GoldstrohmEasy814
Details Bird Song Focus Trip Ken Caryl Valley Area (Bird Song Focus)
Mon, Jun 3
5:00 AM - 1:00 PM
David SuddjianStrenuous88
Details Foothills Birding: Sedalia to Cheeseman Reservoir
Wed, Jun 5
6:00 AM - 4:00 PM
Chris Blakeslee & Paul SlingsbyModerate108
Details Tamarack Ranch State Wildlife Área
Thu, Jun 6 - Fri, Jun 7
1:00 PM - 6:00 PM
Gary WittStrenuous814
Details Developing Birder Trip Golden Gate Canyon State Park (Developing Birder Trip)
Sun, Jun 9
6:30 AM - 1:00 PM
Karen DrozdaModerate1215
Details Rocky Flats National Wildlife Refuge
Mon, Jun 10
5:45 PM - 8:30 PM
Peter RuprechtModerate1116
Details BirdPlus+ Trip South-Central Colorado
Wed, Jun 12
5:00 AM - 6:00 PM
David Suddjian & Linda PurcellModerate1213
Details Bailey Nesting Area, Summit County
Thu, Jun 13
5:00 AM - 4:00 PM
Paul Slingsby & Chris BlakesleeStrenuous128
Details Ponderosa Preserve (City of Aurora)
Sat, Jun 15
6:30 AM - 11:00 AM
Gary WittModerate1211
Details Crescent Meadows (Eldorado Canyon State Park)
Sun, Jun 16
7:30 AM - 10:00 AM
Donna StumppModerate82
Details BirdPlus+ Trip Hall Ranch (Boulder County)
Reg. opens 6/2/2024 at 12 pm
Sun, Jun 23
7:30 AM - 12:00 PM
Courtney Rella & Jessica GoldstrohmModerate122
Details Roxborough State Park
Reg. opens 6/20/2024 at 12 pm
Thu, Jul 11
7:00 AM - 10:00 AM
Bea WeaverEasy101

Click on an icon for some basic trip details

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