"I used the trail that can be accessed via Warburton Road. It goes through private lands, so we need to respect the owners by staying on the trail and following the Leave No Trace principles. In total, it's a 10-km hike, not too challenging. The view at the top is almost at 360-degree, and it is pretty even if the summit isn't really high." — v_racine • May 7, 2022

"Was so impressed with this Challenging hike for being in south eastern Ontario, Great 6.3km loop out the Tom Dickson Trail which took you along Gould Lake with many ups and downs in elevation gain and loss but made it to the highest point for my last Frontenac Arch Peak challenge hike, 7 for 7,, Great day great views along its many twists and turns. Thumbs up here" — ramjet1963 • Oct 24, 2020

"This hike is a challenging but a fun one! Marble Rock isn't very high, and the view at the top isn't the most impressive either, but I really enjoyed hiking the South and the North Loops. " — v_racine • Oct 9, 2020

"Great day with brother hiker Francis Farge working on our Brews and Views Challenge, Perfect day but loads of others on the trails today. Must be a 2020 thing. Doing what we love!" — ramjet1963 • Sep 12, 2020

"Another trip to Dunder , this time for my birthday. It was a great hike with 11 of the the Brockville Hiking Club and 3 dogs. We had little cupcakes at the peak and a shot of something green that tasted quite nice! :o) " — Plodalong • Nov 3, 2019