Sites/North Boulder
DOSSIER · 393SITE · NORTH AMERICA
40°03′24″N · 105°18′05″WLIVE CHART · OBSERVED 1358Z
Airworthy · 2+
NORTH AMERICA · COLORADO · USA

North Boulder

ThermalRidgeXCSimulatedFoot Launch
ELEV 1,971 M / 6,466 FTTZ US Mountain Standard Time

Specimen Sheet · Vital Statistics

Launch Elev1,971 m
Launch Elev FT6,466 ft MSL
Min Hang RatingH2
Best Wind90° · 0–0 kt
Coordinates40.0566° N
 -105.3015° E

Classification · Terrain & Access

Foot Launch
§ 01CHART · LAUNCHES & LANDINGS

Field chart.

Launch point
Landing zone
Launch heading
2 LAUNCHES · 2 LZs · ALT RANGE 1,6961,971 M

§ 02 · Flying Conditions · Field NotesUpdated 2026·03·21

Good on East to North East days. Very soarable.

Has 2 different launch points. The best wind direction is 90 @ 0 knts but many sites can be flown from multiple directions, so check before you fly.

You can expect to find: thermal conditions ridge soaring conditions cross country potential , all dependent on current weather conditions.

§ 03 · Wind Window · Best Operating EnvelopeE · 090° ±0°

NSEWNESENWSW
00 kt
Primary · E · 090°
Envelope: 090° – 090° (±0°)
Preferred · 00 ktWorkable · 03 ktHazardous · >5 kt

Chase the Wind

Nearest weather station to North Boulder. Select any row to see which launches are in wind, then set your MSFS world clock to that UTC time.

Boulder Muni, CO, US

13:43 UTC

7 km from site

Wind

Calm

0 kt

Ceiling

OVC 0 ft

10+ sm vis

Calm · 0 kt · 13:43 UTC

Maynards TAKEOFF Calm / Var
Public launch (training)Calm / Var

Select a time to check launches

Jan 21

Weather at , 7 km from North Boulder. Mountain conditions may differ — this is a clue, not a forecast. Adjust sim time on site until conditions feel right.

§ 06 · Community Rating0 pilots

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§ 07 · Location · Field CoordinatesWGS-84

Latitude40.056582
Longitude-105.301490
DMS · N40°03′24″N
DMS · E105°18′05″W
Altitude1,971 m
Altitude FT6,466 ft
Time ZoneUS Mountain Standard Time
UTM13T 474 286 E · 4 435 449 N

§ 09 · Recent Flights · Log Book

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FILE № 393 · CLOSED 2026·03·21
THE HANG GLIDING FILES · THGF
✎ SURVEYED · NORTH AMERICA · USA