The hike to Talapus Lake and Olallie Lake was an excellent hike. I would recommend the hike to anyone as the round trip is only a little more than 6 miles. I would recommend if you are traveling with little ones that you only go as far as Talapus Lake. Olallie Lake is a bit more of a stretch of the legs and most of the groups we ran into with little ones had or were stopping at Talapus Lake. Because of this fact Talapus Lake was a little crowded. Continuing on to Olallie Lake, the hike becomes a little more difficult but worth the extra effort. As there are fewer people on this part of the trail you get to hear more of nature and enjoy the peace that it brings.
Talapus Lake
Olallie Lake
More information about the hike can be found on the Washington Trail Association site and more photos from the hike can be found in my flickr album Hike to Talapus and Olallie Lakes.
-Jeremy