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Best trails in Ontario

75,689 Reviews
Trying to find the best Ontario trails? AllTrails has 1,915 great hiking trails, trail running trails, mountain biking trails and more, with hand-curated trail maps and driving directions as well as detailed reviews and photos from hikers, campers, and nature lovers like you. Whether you're looking for the best trails in Rouge National Urban Park or around Hamilton, Ottawa or Toronto we've got you covered. If you're looking for great Ontario state park trails, check out Sleeping Giant Provincial Park. Or for some great local park options, check out Hilton Falls Conservation Area. Just looking to take a quick stroll? We've got 1,238 easy trails in Ontario ranging from 0.6 to 66.7 miles and from 19 to 1,833 feet above sea level. Start checking them out and you'll be out on the trail in no time!
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Map of trails in Ontario
Top trails (1915)
#1 - Lion's Head Loop via Bruce Trail
Lion's Head Provincial Nature Reserve
moderateYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow Star(412)
Length: 9.5 mi • Est. 4 h 46 m
Breathtaking views, vegetation varies throughout, and tricky rock sections. Ensure you have your map downloaded and pay attention. Show more
#2 - Waterdown Trail to Smokey Hollow
Burlington, Ontario
moderateYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarGray Star(458)
Length: 6.4 mi • Est. 3 h 24 m
NOTE: As of July 2020, parking lot to the trailhead is closed due to COVID-19 concerns. Please check the park website for more information. Note: The viewing point for the waterfall is closed howeveShow more
#3 - Centennial Ridges Trail
Algonquin Provincial Park
hardYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow Star(320)
Length: 6.1 mi • Est. 3 h 29 m
Centennial Ridges Trail is a 6.1 mile heavily trafficked loop trail located near Nipissing, Ontario, Canada that features a lake and is rated as difficult. The trail offers a number of activity optionShow more
#4 - Hilton Falls Trail
Hilton Falls Conservation Area
easyYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarGray Star(542)
Length: 2.5 mi • Est. 1 h 7 m
Note: Reservations are now required before your visit - book at parkvisit.ca. Fees: Adult (15-64) $7.00 Senior (65 & over) $6.00 Child (5-14) $5.25 Child (4 & under) FreeShow more
#5 - The Crack Trail
Killarney Provincial Park, ON
moderateYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow Star(377)
Length: 4.5 mi • Est. 2 h 23 m
Please note that the last section of this trail is difficult for dogs to complete. Parking Fee: $14 A good trail with unbelievable viewpoints from the top in Killarney, Ontario, Canada. From the paShow more
#6 - Niagara Glen Trail
Niagara-on-the-Lake, Ontario
moderateYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarGray Star(402)
Length: 1.4 mi • Est. 47 m
This is one of the most beautiful hikes without a waterfall located deep in the Niagara Gorge. The Niagara Glen overlooks the waters of the Niagara River and the whirlpool. The forest has lots of wildShow more
#7 - Track and Tower Trail
Algonquin Provincial Park
moderateYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarGray Star(303)
Length: 4.7 mi • Est. 2 h 26 m
Track and Tower Trail is a 4.7 mile loop trail located near Nipissing, Ontario, Canada that features a lake and is rated as moderate. The trail is primarily used for hiking, walking, running, and natuShow more
#8 - Duncan Caves Trail
Duncan Escarpment Provincial Park
moderateYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarGray Star(216)
Length: 6.5 mi • Est. 3 h 43 m
Due to seasonal extremes in temperature and the forces of gravity, large blocks of rock have broken away from the main face of the Niagara Escarpment. The gradual shifting downwards of these huge blocShow more
#9 - Singhampton Caves Trail
Nottawasaga Lookout Provincial Nature Preserve
moderateYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarGray Star(304)
Length: 1.4 mi • Est. 46 m
Note: Parts of this trail can be closed due to icy conditions during the winter months. Please exercise caution.Show more
#10 - Dundas Valley Trail
Dundas Valley Conservation Area
moderateYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarGray Star(304)
Length: 5.9 mi • Est. 2 h 49 m
There is a $10 fee to park. The Dundas Valley trail is a multi-use trail with great views in a forest setting. Show more
Showing results 1 - 10 of 1915