Minirail

The main part of the system was the "Blue" Minirail on Notre Dame Island (with a small cross over loop on its neighboring island). There were also two smaller loops: the "Yellow" Minirails on opposite ends of Saint Helen's Island. The minimum system radius was 15 metres (50 ft), and maximum grade 10%.

(1967-1973) The larger Minirail was laid out to pass as many major points as possible. Stations were named for nearby major attractions. The 6.8-kilometre (4.2 mi) circuit had six stops at four stations: Metro, Canada, Theme and Agriculture (the latter two stations being served twice). Although on an elevated structure up to 12 metres (40 ft) above the ground for most of its length, the line also swung out over the water near the Quebec Pavilion, dropping to within 1.8 metres (6 ft) of the St. Lawrence. It also ran through the Ontario pavilion^[1] and the geodesic dome of the U.S. Pavilion.^[2] A section of the Blue line crossed over and ran a small loop on Saint Helen's Island, primarily to connect to the Metro and (south) Yellow Minirail line. The track structure was designed by the Swiss firm of Maschinenfabrik Habegger and fabricated on-site by Dominion Bridge Company. The running rails were twin 533-millimetre (21 in) × 8+1⁄4-inch (210 mm) "I" beams 552 millimetres (21+3⁄4 in) apart, supported on A-frame pylons on 15-metre (50 ft) centres, reduced to 10 metres (34 ft) on curves.^[3] The Blue Minirail continued to operate on Notre Dame Island until late 1973, despite the closure and abandonment of the park below two years earlier. During these final two years there were no stops as all stations on Notre Dame Island were closed, therefore passengers boarded and exited at the Metro Minirail station on Saint Helen's Island. Service ceased by the end of the 1973 season. The circuit itself was dismantled by the mid-1970s, primarily due to construction of the Olympic rowing basin.

(1967-1981) The Saint Helen's Island Yellow Minirail ran around a 1.8-kilometre (1.1 mi) loop on the south end of the island with two stations: Metro and Place des nation (that connected with the Metro, Blue Minirail, and the Expo Express). After leaving the latter station the route swung over a corner of Swan Lake. It ceased operation when the Saint Helen's Island section of Man and His World closed in late 1981, and then later demolished in the mid-1980s.

(1967-2019) The La Ronde Yellow Minirail was also on Saint Helen's Island, at its north end, but was completely separate from the rest of the system. It circled the amusement park, and its 1.3-mile (2.1 km) route also passed the Marina and ran in between Dolphin Lake and the Saint Lawrence River. It had two stations: Fort Edmonton (nee Pioneerland) and Village. In the mid 80's the track loop behind the Alcan aquarium was removed for construction of the Aqua park, making for a slightly shortened route. Service finally ceased in 2019, after 52 years in service. In November 2022, the park demolished the ride, the longest serving and final vestige of the Expo 67 Minirail.^[4]