A multi-glide locking snap hook fastener is disclosed which includes a fastener body and a gate closure. The body includes a curved hook and a base, with the base including a longitudinal bore and a multipart channel extending radially into the bore. The multipart channel includes a first channel segment extending along or across a first part of the base, and a second channel segment extending along or across a second part of the base, with the second channel segment offset at a first angle from the first channel segment. The gate closure is arranged within the bore and includes an elongated shaft and a grip extending from the elongated shaft and into the multipart channel, with the gate moveable both longitudinally and rotatably within the bore. Several different closed configurations are provided, requiring several different and distinct movements to fully open the fastener.