The Mahalo Top 7
- Frommer's: Niagara Falls New York Attractions
- Frommer's: Niagara Falls Ontario Attractions
- InfoNiagara: Scenic Tours in Niagara
- Yahoo! Travel: Niagara Falls Recommended Tours
- TripAdvisor: Niagara Falls Tours
- Yelp: Niagara Falls Tours
- Citysearch: Niagara Falls Tours
Niagara Falls Walking and Bike Tours
New York
- Niagara Falls Live: Cave of the Winds Tour
- New York State Parks: Niagara Falls State Park
- Trails.com: Niagara Falls Trails
Ontario
- Niagara Parks: White Water Walk
- Niagara Parks: Journey Behind the Falls
- Niagara Bicycles: Self-Guided Bicycle Tours
- Ontario Trails: Niagara Falls Trails
Niagara Falls Bus Tours
- Gray Line of Niagara Falls: New York & Ontario Tours
- Bedore Tours: New York & Ontario Tours
- NiagaraTours.ca: Tour Niagara from Toronto
Niagara Falls Boat Tours
- Maid of the Mist: Niagara Falls New York and Ontario
- Whirlpool Jet Boats: Niagara Falls New York and Ontario
Niagara Falls Helicopter and Balloon Tours
New York
- Rainbow Air: Niagara Falls Helicopter Tours
- The Great American Balloon Company: Niagara Falls Balloon Rides
Ontario
- National Helicopters: Niagara Falls Ontario Tours & Charters
- Niagara Helicopters: Niagara Falls Ontario Tours & Charters
- Niagara Air Tours: Niagara Falls Ontario Tours & Charters
Niagara Falls Package Tours
New York
- Viator: Niagara Falls from New York
Ontario
- Viator: Niagara Falls from Ontario
- Expedia: Niagara Falls Vacation Packages
- Yahoo! Travel: Niagara Falls Vacation Deals