The regulations are confusing. I spent an entire day reviewing the Sequoia/Kings and Yosemite websites to try to figure out where canisters are required.
Storing food properly in the parks seems to occur for two reasons:
(1) to avoid getting a ticket from a Ranger.
(2) to avoid having a bear take your food.
The time of year you hike will have an effect on the bear activity. If your JMT hike is coming up this summer, you’ll probably have bear activity. If it’s at the beginning of the season (PCT thru-hiker time), the bears aren’t as active.
To avoid receiving a ticket, you should be polite to the rangers, know the regulations, and show genuine concern for keeping the bears safe. Suppose you see a Ranger on the night that you incorrectly store your extra two days of food. Explain that you have a canister, you looked at the websites, you researched your campsites, blah, blah, blah, but now there is a storm coming in and you feel you need to camp now . . . . blah, blah, blah. (By the way, they won’t know about your extra two days of food unless you show it to them. All they want to see is your canister.)
Big Trees - I think there are big trees in both Big & Little Pete Meadows and McClure meadows. If you do hang your food, be prepared to defend it. The bears in the parks are SMART.
Regarding URSACKS - the Yosemite website states they are not approved, but they’re not mentioned on the Sequoia/Kings website.
yogi
www.pcthandbook.com
yogi