Johnny Jet is in Alaska this weekend, going hiking. The airfares are so cheap from LA - $220, he couldn't resist a weekend getaway. But ironically, he's never been on an Alaskan cruise.
Website and app - Alaska Tour Saver, offers 2 for 1 deals after an initial membership of $100.
There's also FindYourPark.com. This year is the 100th anniversary of the national parks, and this site will tell you where the nearest national park is. Go now or just after school starts to avoid the rush.