If you do the loop plan on about 4 hours, half of it is on the AT trail, the other half is on a logging trail road. That is also taking a 30 minute lunch at the Pinnacle.
Depends which trail and your pace. 4 hours for pinnacle/pulpit loop including 30 min or so stops at each lookout.
Got to pulpit from parking area in around 45 min. And took over an hr to get to pinnacle from pulpit
If you park at the Reservoir and just hike up the Pinnacle view it's about a 1 1/2 hour hike there and slightly quicker back because it's downhill.
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