From downtown, the Ontario 125 runs along Ontario, veering left to terminate at Viau metro next to the Biodôme. The Sherbrooke 185 picks up from the end of the Sherbrooke 24 at Frontenac metro. The Mont Royal 97 terminates at Pie-IX on the edge of the Botanical Gardens.
Most of the attractions and restaurants are clustered around Sherbrooke between Pie-IX and Viau metro. It's a 20 minute walk from the entrance to the Botanical Gardens to the Biodome. To explore more of Hochelaga, it's a longer trek not served by metro, but there are plenty of buses and taxis.
The 85 Hochelaga runs through the center of Hochelaga from Joliette metro to Honore-Beaugrand, at the end of the Green Line. Pie-IX 139 and Cadillac 32 run from Sherbrooke down to the industrial riverfront.
The big four attractions here, the Olympic Stadium, Insectarium, Jardin Botanique, and Biodôme, can all be covered in one trip, but allow a good four hours.
Biodôme, 4777 ave Pierre-de Coubertin (metro Viau), . Mid Feb-mid June: 9AM-5PM daily; mid June-early Sep: 9AM-6PM daily; early Sep-mid Feb: Tu-Su 9AM-6PM. The former Olympic Velodrome is now a showcase of different ecosystems.$16.50 adults, $12.50 seniors/students, $8.25 children 5-17, $2.50 children 2-4, free children under 2. edit
Jardin botanique de Montréal (Montreal Botanical Garden), 4101 rue Sherbrooke est (at boul Pie-IX; metro Pie-IX), ☎ +1 514 872-1400, . Mid May-early Sep: 9AM-6PM daily; early Sep-Oct: 9AM-9PM daily; Nov-mid May: Tu-Su 9AM-5PM. Huge and stunning botanical garden, featuring numerous themed gardens. Home to the annual Chinese lantern festival every autumn. During winter only the greenhouses are open to visitors.15 May-31 Oct: $16.50 adults, $12.50 seniors/students, $8.25 children 5-17, $2.50 children 2-4; 1 Nov-14 May: $14 adults, $10.50 seniors/students, $7 children 5-17, $2 children 2-4; children under 2 free all year (ticket price includes admission to the Insectarium). edit
Insectarium, 4581 rue Sherbrooke est (between boul Pie-IX and rue Viau; metro Pie-IX or Viau), ☎ +1 514 872-1400, . Mid May-early Sep: 9AM-6PM daily; early Sep-Oct: 9AM-9PM daily; Nov-mid May: Tu-Su 9AM-5PM. The Insectarium is a museum centered on the insect world. A few living specimens and many displays, with occasional special exhibits, sometimes offering visitors the opportunity to eat various insect-based dishes from around the world.15 May-31 Oct: $16.50 adults, $12.50 seniors/students, $8.25 children 5-17, $2.50 children 2-4; 1 Nov-14 May: $14 adults, $10.50 seniors/students, $7 children 5-17, $2 children 2-4; children under 2 free all year (ticket price includes admission to the Botanical Garden). edit
Stade olympique (Olympic Stadium), 4141 ave Pierre-de Coubertin (east of boul Pie-IX; metro Pie-IX), ☎ +1 877 997-0919, . 9AM-5PM daily. Built for the 1976 Montreal Olympics, this amazing and controversial building's tower (from which the roof is suspended) is the world's tallest leaning structure. The roof, which could originally be raised, has been replaced numerous times and is the source of great local controversy. You can take a funicular to the top of the Olympic Tower for an incredible view of the city. Also has a public sports center that includes an Olympic-size swimming pool. The area around the stadium has recently become a mecca for skateboarding, BMX-biking, and even snowboarding. the many slanted walls, hand rails and stairs give participants a concrete playground to entertain themselves.(45.557604,-73.551904)edit
Le Musée du Château Dufresne (Chateau Dufresne Museum), 2929 ave Jeanne-d'Arc (at rue Sherbrooke; metro Pie-IX, bus 97, 139, or 185), ☎ +1 514 259-9201, . W-Su 10AM-5PM. $8 adults, $7 students/seniors, $4.50 childen 5-17, free children under 5. edit
Marché Maisonneuve (Maisonneuve Market), 4445 rue Ontario est (at ave Morgan; metro Pie-IX, bus 125), ☎ +1 514 937-7754, . M-W,Sa 7AM-6PM, Th-F 7AM-8PM, Su 7AM-5PM. edit
Cabotins, 4821 rue Sainte-Catherine est (metro Viau), ☎ 514 251 8817. $15-30. edit
Bistro L'Adresse, 6060 rue Sherbrooke est, ☎ 514 252 9014. French bistro$15-30. edit
Sata Sushi, 3349 rue Ontario est, ☎ 514-510-7282, . Trendy sushi restaurant(,$15-30)edit
La Becane Rouge, 4316, rue Ste-Catherine E, ☎ 514 252 5420, . French bistro.edit
Miami Deli, 3590 rue Sherbrooke est (at rue Moreau; metro Préfontaine, bus 25, 85, or 185), ☎ +1 514 525-0600, . Open 24 hours. Wide menu featuring French, Québécois, Italian, Greek and fast food dishes in a bistro setting with cute terrace in the summer.$5-15. edit
Hotel Universel Montreal, 5000 Rue Sherbrooke Est (Corner of Sherbrooke and Viau), ☎ 1-800-567-0223. checkin: 15:00-00:00 h; checkout: 05:00-12:00 h. Located within a 5-minute walk of Olympic Stadium, 10-minute walk of Montreal Biodome botanical garden, and 3.5 miles of downtown Montreal. Hotel offers a full-service spa, indoor pool, seasonal outdoor pool, sauna, gym, jacuzzi, free parking, and bicycle rack. Complimentary shuttle service is available to Viau metro station. Rooms are equipped with a fridge, coffee maker, and cable TV. Some rooms feature views of Olympic Stadium.(45.56527,-73.55390)edit