Hi,
I hiked the Beehive Meadows/Laurel Lake trail in Hetch Hetchy in July for a two night backpacking trip with my baby and a friend. Our goal was Laurel Lake, but we just stopped at Frog Creek and rested for a day before returning home.
The hike to Laurel Lake is a lot longer than it looks on the map. That's what a couple of people told us before we went up, and it turned out to be true. I believe that it is 7 to 8 miles and 2000ft elevation gain, but the miles really do seem longer than usual.
Another thing to note about the trail to Laurel Lake: It is very dry. I would recommend carrying at least 1.5 to 2 quarts of water per person, more if you will be hiking around noontime. This is if you plan to refill at Frog Creek or Laurel Lake. Otherwise, double this amount.
I have a free map/brochure that I got from the ranger station at Hetch Hetchy, and here's a summary of it. I don't think you'll find any loops that you can do in a day.
1. Wapama Fall, 5mi round trip, moderate up and downhill.
2. Lookout Point Trail, 2mi, moderate climbing, "rocky outcropping overlooking Hetch Hetchy."
3. Rancheria falls, past Wapama Fall, 13mi round trip, long day hike/backpacking, views of valley and waterfalls
4. Poopenaut Trail, strenuous 2.5mi round trip, 1229ft elevation gain
5. Smith Peak (7751ft), highest in area, outstanding views, two possible routes: trailhead at entrance station (16mi round trip, 3300ft elevation gain) OR trailhead six miles past entrance station (13mi round trip, 3700ft elevation gain). This may be the loop you were looking for, but in my opinion, it's too hard for one day! At least I couldn't do it with a baby on my shoulders.
6. Laurel/Vernon/Rancheria loop, multi-day, 29mi. Or, just climb up the switchbacks and back down. That would be a strenuous 8-mile day hike. This is the one I went on. You do get excellent views of Hetch Hetchy. But then again, why would you travel so far into the woods and hike so hard just to get great views of a man made lake? The nice thing about it, though, is that you probably won't run into a single person on most of the trail. They all seem to hike along the reservoir (which, by the way, you are not allowed to swim in).
Also, the spring at beehive meadows that the previous poster mentioned: To me, it looked like a swamp, and I didn't drink the water.
Post Edited (08-08-08 11:52)