The bow fishing isn't good until the fall, but the fishing for reds should be starting to pick up around that time. As far as frost heaves go pretty much from Destruction Bay in the YT to just north of Glennallen, AK, is where you typically see the worst of it. I will pass you on the way out, I am heading south same route.
July is a great time to be on the Kenai Penn.
In Hope, check out the Seaview, right on the bay at the mouth of Resurrection Creek, which will be chock full of Pinks. At the mouth we have seen Whales and Seals, on the creek Grizzly and Black Bear. Great views, cool Museum, original buildings and incredible place with great fishing and hiking.
Near Hope is 6 Mile Creek, might as well go white water rafting.....world class rapids and a great trip with NovaAlaska White Water rafting.
Near Sterling...Alaska Raft and Canoe Campground, the owner is Max Finch, incredible guy and an unbelievable source of information. I have bothered him 100s of time as I plan trips, everything from hiking from Mountain Lakes, coordinating canoe trips and raft trips, fishing info, hunting info, everything...….what others will spend a thousand dollars to do he will help you do it yourself for so much less.
If you make it to Homer, then go out to the end of the spit to the Homer Spit Campground, fish right from shore, we caught everything from Cod, Skates, Halibut, and stuff we couldn't name and the views are unbeatable.....Sea Otters are cool as well.
When you head north Past Palmer and Wasilla, before Talkeetna take the road to where the Forked Road Tavern once was and dry camp there. You will catch Grayling and Rainbows. You will also hook kings, but can't keep them.
You could stay busy on the Peninsula for a month without any problem and see all there is to see.....
We will be making the drive up summer of 2021.....I will be interested to see how your trip goes...if you need any info on the Peninsula let me know......or call Max.