Arizona law does not set a specific speed limit for family boating, but common sense and conditions are the legal standard. With young children aboard, most experienced parents keep speeds under 25-30 mph during transit and slow to 15-20 mph or less when children are moving around the boat. During water activities like tubing, 10-15 mph for young kids and 20-25 mph for older children and teens is appropriate. Always stop completely and put the engine in neutral before allowing anyone in or out of the water.
