Boulder Municipal Airport

KBDU / WBU

Boulder, US

KBDU (WBU) Boulder Municipal Airport — Charts, Approach Plates & Operations

Airport charts, approach plates, and operational data for Boulder Municipal Airport (KBDU) directly from the official Aeronautical Information Publication.

Airport Operations

Boulder Municipal is an uncontrolled airport at 5288 ft elevation with two runways 08/26 (paved) and 08G/26G (asph-turf for gliders). Active glider operations occur daily sunrise-sunset southeast of airport between 6300-9000 ft requiring extreme caution.

Fuel & Services

Fuel Available
Yes
Fuel Types
AVGAS 100LL JET A
Operating Hours
0800-1700

Parking & Handling

Landing Fees
No

Noise Abatement

NOISE ABATEMENT PROC IN EFCT - AMGR OR HTTP:/WWW.BOULDERCOLORADO.GOV/AIRPORT

Special Procedures

SIMUL APCH & DEP FM RWY 8/26 & 8G/26G NA; PWRD ACFT YIELD TO GLIDERS ON FNA OR INITIATE GO-AROUND FOR ADEQUATE SPACING. MIDFIELD PAT ENTRY FM S GLIDER USE ONLY. SIMUL RWY OPS ON RWY 8/26 AND 8G/26G ARE PROHIBITED.

PPL / GA Operations

No control tower - use CTAF 122.725. Glider activity daily SR-SS SE of airport 6300-9000 ft. Powered aircraft must yield to gliders or go-around. Simultaneous runway operations prohibited. Birds and waterfowl on airport. Trees outline Hayden Lake 200-250 ft from runway thresholds.

Source: AIP data extracted Jun 14, 2026. Always verify with official AIP before flight. View source

Radio Frequencies

1 frequencies
CTAF/UNICOM:
122.725
MHz
Boulder traffic
Emergency Frequency
121.500
International Emergency

Usage Instructions:

Tower: Airport traffic control
Ground: Surface movement control
Approach: Terminal area control
ATIS: Automated weather & airport info
• Click any frequency to copy to clipboard
• Always verify frequencies with current charts before flight
• Frequencies may change - check NOTAMs for updates
Data Source: Frequencies are sourced from OurAirports.com, updated daily. Always verify current frequencies using official airport charts, AIP publications, or contact the airport directly. Frequencies may change due to operational requirements or regulatory updates.

Aeronautical Information Publication (AIP)

Free Access
AIP - United States

Official AIP for United States via US FAA (Free)

Managed by: US FAA

Access Information: Freely accessible online
Access details: Public

Alternative Resources:

Frequently Asked Questions

How many charts are available for KBDU (WBU) Boulder Municipal Airport?

Official charts for KBDU are published in the national Aeronautical Information Publication (AIP). Chart data for this airport is being added to our database.

Where can I find instrument approach plates for KBDU?

All instrument approach procedures (IAP) for KBDU (WBU) Boulder Municipal Airport are available on this page, linking directly to the official PDF charts published by the aviation authority. These include ILS, RNAV/GPS, VOR and LOC approaches for all runways.

Are the charts for KBDU free?

Yes, all chart links on this page point to official free sources including FAA d-TPP, EUROCONTROL eAIPs, and national aviation authority publications. No subscription required.

How often are charts updated?

Official charts follow the AIRAC cycle and are updated every 28 days. The links on this page always point to the current effective cycle from the official source.