Samuel Taylor Colridge - Ode to the River Otter:
Dear native brook! wild streamlet of the West!
How many various-fated years have passed,
What happy and what mournful hours, since last
I skimmed the smooth thin stone along thy breast,
Numbering its light leaps! Yet so deep impressed
Sink the sweet scenes of childhood, that mine eyes
I never shut amid the sunny ray,
But straight with all their tints thy waters rise,
Thy crossing plank, thy marge with willows grey,
And bedded sand that, veined with various dyes,
Gleamed through thy bright transparence! On my way,
Visions of childhood! oft have ye beguiled
Lone manhood's cares, yet waking fondest sighs:
Ah! that once more I were a careless child!
I used to fly fish the Otter as a little boy with my Dad; we never caught a thing
Below Otterton at White Bridge there is parking. I believe the fishing is free from there to either Iron or Clammour Bridge. Absolutely shed loads of mullet and I have seen folk spinning for peal through there. There is a nice tea room at Otterton Mill and it is a pleasant walk along the banks to Budleigh Salterton with dog walkers, cows, cyclists etc etc... Access into the water is not consistent so take thigh waders.
Good luck and if you feel the need to take a fish back to Sidmouth with you, there is a fine fishmonger on Budleigh Salterton High Street.
I hope you enjoy East Devon, it really is very nice

but as for being 'The Test of The West..... Well that gave me a good laugh

(although I believe that some of the water further up beyond Otterton is good)
All the very best
DN