Here's a list of outstanding day trips and longer excursions over the years.

Day trips taken:
Curtains, a musical, Hudson Playhouse, March 2024
Illumi, December 2023
Mackenzie King Estate in Gatineau Park & Canadian Museum History
Stanstead
Hudson Village Theatre
Upper Canada Playhouse, Morrisburg ON
Montreal Insectarium
Trois-Rivières
Quebec City, Tall Ships
Omega Park and Château Montebello
Bleu Lavande
St. Albert Cheese Co-op and Cassel Brewery, St. Albert/Casselman ON
Ottawa: Tulip Festival, War Museum, Parliament tour, Rideau Hall, Rideau Canal cruise, Changing of the Guard, Central Experimental Farm
Cornwall and Long Sault: Building the St. Lawrence Seaway
Mont Tremblant Casino
Grevin Wax Museum & Gardens of Light, Montreal Botanical Garden
Richelieu River Cruise and chocolate shop
Sherbrooke QC
Glengarry Highland Games, Maxville ON
Vankleek Hill ON, Winery/Brewery tour
Montreal bus tour
L’Île Saint-Bernard
Cruise on Lake Memphremagog
Cruise on Lake Champlain
Shelburne Museum, Shelburne VT
Various tours in Lanaudière: Joliette, Berthierville, Radon
Walking tour of Dorval Ville
Orford Express (scenic train ride from Sherbrooke to Eastman and back)

Overnight and longer trips
Georgian Bay and Michigan
Mississippi River Cruise with stay in New Orleans
Greece: Athens, Argolis and the Cyclades
Cape Cod, Martha’s Vineyard and Boston
Ottawa & Kingston
Baltic Cruise
Shaw Festival in Niagara-on-the-Lake with Niagara Falls
Prague, Vienna, Budapest
Newfoundland, Labrador & St-Pierre & Miquelon
Hudson and Brandywines Valleys Garden tour
Panama Canal cruise
Quebec City Military Tattoo and Tadoussac, whale watching
Las Vegas & American National Parks (Zion, Bryce Canyon, Grand Canyon)
Washington DC