Hiking and swimming Wadi Shab

Summary
Wadi Shab is a large gorge that makes its way from the Eastern Hajar Mountains to meet the Arabian Sea. Purely for looking at it is beautiful – steep arid dramatic sides rising above and crystal clear turquoise water rushing through the streams and irrigation channels that cross all through the gorge (and are actually UNESCO World Heritage sites on their own). But, the main reason the trip is so cool and worth the visit is the mini adventure of hiking and then swimming through the warm water of the gorge to find the partly submerged cave with small waterfall at the end. Great fun
Top tip – get there early. I arrived at 745am and had the walk and swim into the gorge completely to myself, which was magical. The way back I counted maybe 50 people passing me, which would have been a very different vibe and suggests that groups arrive around 9am. The small boats that transport you the first 2-3 mins across the water start at 7am (1 Omani Rial / USD2.5), so you can start anytime from then
How much time is needed – the guides say 4 hours, but I think you only need 2-3 hours – 45mins to walk to the start of swim, 30mins for the swim (wading / swimming / standing – not all swimming!), and then a bit shorter on the way back. I was back on the small boats after 2 hours and wasn’t at all rushing
What to bring – because the swim is at the end, I reckon you could get by without a dry bag or water shoes because you can just leave your dry stuff at the start of the swim. That being said, the adventure feel of taking the dry bag with me through the swim was fun
The gap into the partly submerged cave at the end is very small! I turned up, on my own, not knowing there was a cave or a small gap – quite the moment deciding to go for it!
You don’t need a guide – it’s a very straightforward route and not really worth the OR25 / USD65
Where to stay – Wadi Shab Resort was basic (most places are in Oman) but really nice with immediate access to the pebble beach where you can spot sea turtles
highlights

#1 Swimming your way through the warm water stream on your way to the final cave with its small waterfall

#2 The views all along the gorge - with super steep arid sides, yet luscious valley floor

#3 Seeing the various irrigation flows (which are actually UNESCO World Heritage sites in their own right) and pretty farms along the way

#4 The hike itself - only slightly challenging, yet with enough mini climbing to make it fun
Experiences nearby

The below map shows experiences nearby with a colour that reflect the Overall Score of those experiences
Score Detail
Background - how many times have you asked someone what a travel experience was like and the response was "amazing" or "awesome"? That response is nice to know, but it makes it hard to differentiate that experience compared to others. That is exactly what these scores are trying to do - differentiate the experience by giving a score out of 10 based on 6 categories and then giving an overall experience score
This overall experience score is calculated by: take the highest of the "Culture" or "Nature" score (1-10) + "Fun factor" (1-10) + "Avoiding the crowds" (1-10) + highest of the "Unique" or "World Famous score" (1-10). Then convert into a score out of 100
Extra detail - the logic being that I find all of the 6 individual scores important, but I don't want to mark an experience down just because it doesn't cover both "Culture" and "Nature", or because it isn't both "World Famous" and "Unique". Take the examples of Safari in The Serengeti and walking through Rome - they both appeal at opposite ends of the nature / culture spectrum, and you can have a fantastic time without needing to appeal to both sides. So, their overall scores aren't penalized for their lack of one or the other, and I've done the same for "World Famous" vs "Unique". But . . . I do think that the "Fun factor" of an experience is important, irrelevant of other factors, and so is "Avoiding the Crowds" (or where there are crowds that add to the experience). So, both of these scores are standalone