Will be traveling to Portland July 9, 2010 - July 14 2010. Have two days to play and explore (july 10-July 11). I will be traveling with my 71 year old mother who does pretty good traveling - just not a tremendous amount of walking. We love talking scenic beautiful pictures, love the beach, shopping and good good. What would you suggest as a weekend itinerary? We will have a rental car so we can drive anywhere - however we wish to return to Portland at night since we have already paid for hotel. Thanks for any info you can provide.