Tennyis - if you plan to visit Sleeping Giant again - I would definitely recommend the Thunder Bay Lookout. You can ride right up to it. The road is on the right just pass Joeboy Lake. It's dirt, but usually in decent shape. About 9 Kms to the lookout. The views are pretty stunning. There is a pier that sticks out from the cliff edge that you walk on that's pretty breathtaking. I would also recommend hiking the Top of the Giant Trail. Granted - it's an "all day hike" - so not sure if that's too ambitious (about 10AM to 6PM kind of hike from parking lot back to parking lot). If you want something similar but less time intensive - I would recommend the Head Trail. It climbs the giant's head and you can access it from either the Kabenung Trail Head or the Sawbill Lake Trail Head (I think it's a bit shorter of a walk from the latter). Both climbs involve greater than a 300 m gain in elevation, so they are a good leg workout. I have done some volunteer work for Sleeping Giant Park and am out there often (with the exception of this year) so have some familiarity with this area.