Rainbow Valley – South Bullard

Rainbow Valley – South Bullard is the fourth Arizona Tow Group launch in the Rainbow Valley south-west of Phoenix. Four launch sites together mean the group can always tow into wind, whichever way the wind is blowing that day — the site is therefore flyable year-round provided it's not too windy or raining. Tow-launch familiarity is required, with reverse-launch on tow in 45° crosswind a common scenario. Mid-day spring and summer conditions can be demanding.

Launch & conditions

One of four Rainbow Valley launches — always tow into the wind. Winch fees $40/day, unlimited tows. Tow-launch skills required.

Getting there & local rules

From central Phoenix: I-10 to Estrella Parkway, south to Willis Road (right), to Rainbow Valley Road (left), several miles to Riggs Road. Which launch is active depends on the wind — usually Riggs+Bullard or Patterson+Bullard.

Local rules & hazards

Sky Harbor Class B to the north. Luke AFB jet corridor active on weekdays. Rainbow Valley is a general-aviation training area — share the airspace with aircraft that will often be below you. Extreme summer heat and violent September afternoon thunderstorms.

Check conditions before you fly

A forecast for the valley is not a forecast for the launch. Before heading to Rainbow Valley – South Bullard, read the wind and thermals for the site itself, confirm the day's rules with the local club, and remember the standing rule — when in doubt, don't launch. In the free OutDare app you can open Rainbow Valley – South Bullard with a 7-day forecast built from high-resolution weather models, see who else has been flying, and get there with offline maps.