Captain
Justiniano Guerrero

Member since December 2017 San Pedro, Belize
Background
Capt. Justiniano was born and raised on the island, has been fishing here since he was a boy. He has been guiding charters for about 20 years now. He did diving and then got into fishing. Capt. Nano loves taking people out on the water, no matter how skilled they are. He knows these waters superbly and will help make your day around the flats and lagoon worth the while.

Hey, I'm Captain Justiniano Guerrero

San Pedro, Belize
Background
Capt. Justiniano was born and raised on the island, has been fishing here since he was a boy. He has been guiding charters for about 20 years now. He did diving and then got into fishing. Capt. Nano loves taking people out on the water, no matter how skilled they are. He knows these waters superbly and will help make your day around the flats and lagoon worth the while.

My Charter Listing

Excellent
4.9 / 5
(253 reviews)
San Pedro
 2 bookings in the past week.
 Instant Confirmation
Trips from US $355

Customer reviews

Rating summary
Excellent
4.9 / 5
out of 5 stars from 253 reviews
Boat
Excellent
4.8 / 5
Crew
Excellent
5.0 / 5
Experience
Excellent
4.9 / 5
Photos & videos by reviewers (217)
Amazing trip
amazing bonefish experience
Captain Nano
+214
Angler rating
239
10
2
1
0
Anglers claimed
Good experience
98%
Friendly captain
99%
Recommend this charter
98%
Appropriate for children
68%
Satisfied with the boat
100%
Caught fish
94%
Sort by:
Featured  
Showing:
5 of 253 reviews
Jeremy V.
Excellent
4.7 / 5
Experience:
Very good
4.0 / 5
Boat
Excellent
5.0 / 5
Crew
Excellent
5.0 / 5
Overall

Sooo good

VERIFIED   Full Day Trip on April 9, 2026
Nano was working incredibly hard all day and would not give up until I got a permit. Even despite my poor casting skills he...
Jeremy V. recommends Nano Guerrero
Mark review as helpful
You found this review helpful
Jeremy V. recommends Nano Guerrero
Mark review as helpful
You found this review helpful

Russell F.
Excellent
5.0 / 5
Experience:
Excellent
5.0 / 5
Boat
Excellent
5.0 / 5
Crew
Excellent
5.0 / 5
Overall

Amazing trip

VERIFIED   NEW  Half Day Trip (AM) on August 10, 2026
He was such an amazing teacher! We are both new to saltwater fly fishing and he put us on the fish and showed us how to catch...
Russell F. recommends Nano Guerrero
Mark review as helpful
You found this review helpful
Russell F. recommends Nano Guerrero
Mark review as helpful
You found this review helpful

Katie W.
Excellent
5.0 / 5
Experience:
Excellent
5.0 / 5
Boat
Excellent
5.0 / 5
Crew
Excellent
5.0 / 5
Overall

Great trip with Nano!

VERIFIED   Full Day Trip on April 22, 2026
We did a full day and a half day fly fish trip with Nano. He is very experienced and knows the waters extremely well. Nano...
Katie W. recommends Nano Guerrero
Mark review as helpful
You found this review helpful
Katie W. recommends Nano Guerrero
Mark review as helpful
You found this review helpful

Kori R.
Excellent
5.0 / 5
Experience:
Excellent
5.0 / 5
Boat
Excellent
5.0 / 5
Crew
Excellent
5.0 / 5
Overall

Nano is a Great Teacher!

VERIFIED   Half Day Trip (AM) on December 25, 2025
We spent two days with Nano fly fishing in the salt flats of Ambergris Caye.ย  Itโ€™s fantastically beautiful among the mangroves...
Kori R. recommends Nano Guerrero
Mark review as helpful
1 person finds this review helpful
You and 1 other person found this review helpful
Kori R. recommends Nano Guerrero
Mark review as helpful
1 person finds this review helpful
You and 1 other person found this review helpful

Trevor L.
Excellent
5.0 / 5
Experience:
Excellent
5.0 / 5
Boat
Excellent
5.0 / 5
Crew
Excellent
5.0 / 5
Overall

Amazing bonefish experience

VERIFIED   Half Day Trip (AM) on May 31, 2026
Captain Nano was great at locating fish and gave amazing instruction on fly placement and technique. Caught a couple...
Trevor L. recommends Nano Guerrero
Mark review as helpful
You found this review helpful
Trevor L. recommends Nano Guerrero
Mark review as helpful
You found this review helpful