There are many trails on both sides of Peterson Creek Nature Park.    Access is from Glenfair Drive (from Columbia Street) on the north side, from various trailheads off Summit Drive on the west side, or by trails from the Rose Hill area.     The center of the park is a deep gorge, so any trails from the bottom of the canyon to either rim are steep.   The best trails go up either side above the creek.

The City of Kamloops has an online map in PDF format:

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