For Bahamas bonefish, February through May is peak, with most lodges open October to June. Belize runs a high season from late December to late June. Ascension Bay in Mexico fishes year-round with a strong autumn. Christmas Island fishes bonefish, giant trevally, triggerfish and milkfish all twelve months.
"When is the best time to fly fish for bonefish" is really two questions wearing one coat. The first is when the fish and the weather line up on a given flat. The second is when you have to book to get that week, which is a completely different problem with a completely different answer. Most guides answer the first and leave you to discover the second in March, when everything good is gone.
I'm Christian Bacasa, host of the Fly Fishing Insider Podcast. FFIP books this travel as an Authorized Agent for Frontiers International Travel. Below are both answers, built on the open and closed calendars the lodges themselves publish as of August 2026 rather than on general Caribbean folklore.

When is the best time to fly fish for bonefish?
Here are the four programmes side by side, month by month, built from the seasons the lodges publish. Dark gold is peak, pale gold is shoulder, and the palest band means the lodge is closed or the destination is at its weakest.
| Destination | J | F | M | A | M | J | J | A | S | O | N | D |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| South Andros, Bahamas Andros South |
J | F | M | A | M | J | J | A | S | O | N | D |
| Belize El Pescador |
J | F | M | A | M | J | J | A | S | O | N | D |
| Ascension Bay, Mexico Palometa Club |
J | F | M | A | M | J | J | A | S | O | N | D |
| Kiritimati, Kiribati Christmas Island Lodge |
J | F | M | A | M | J | J | A | S | O | N | D |

Why does each window look the way it does?
| Window | What's driving it |
|---|---|
| Bahamas, February–May | Published peak at Andros South and the most popular window at the Delphi Club on Abaco. Cold fronts are thinning out, the water is warming off the winter low, and light is getting long enough to sight-fish properly through the middle of the day. |
| Bahamas, December–January | Open and fishable, and the cheapest tier at lodges that publish prime and off-season rates. The cost is wind: this is the heart of cold-front season, and a north blow will push bonefish off the skinniest flats into deeper channels for a day or two. |
| Bahamas, October–November | The quiet shoulder. Mangrove Cay Club publishes rates from October, the Delphi Club opens in October, and pressure is low. Atlantic hurricane season runs to 30 November, which is the reason lodges price these weeks softer. |
| Bahamas, July–September | Most bonefish lodges simply close. Soul Fly Lodge in the Berry Islands closes July through September; the Delphi Club's published season ends in July. Heat, storms and staff holidays all point the same way. |
| Belize, late December–late June | Turneffe Flats publishes its high season as running from late December to late June, and that is the reliable Belize window: settled trade winds, clear water on the atoll, bonefish on the flats every day. |
| Belize, April–October | The migratory tarpon window. Turneffe Flats states that large migratory tarpon pass through between April and October, and El Pescador holds resident tarpon year-round with the larger migratory fish arriving in late summer. If tarpon are the reason you're going, this overrides everything above. |
| Belize, September–October | The weakest window. Late-season Atlantic storm risk peaks here, and the low-season rate tiers reflect it. |
| Ascension Bay, year-round | The Palometa Club is open every month, with spring rates running from mid-January to late June and summer and autumn rates from late July into early December. The lodge specifically flags the autumn months as productive because fishing pressure drops and fish stay active. |
| Kiritimati, all twelve months | Christmas Island Lodge fishes bonefish, giant trevally, triggerfish and milkfish year-round. Sitting near the equator, it has trade winds instead of seasons, which is why it is the destination to pick when your dates are fixed by something other than fishing. |

How far ahead do I actually have to book?
Different question, and the answer is driven by supply, not by demand. Look at the capacity numbers rather than a rule of thumb. Christmas Island Lodge takes a maximum of 12 anglers a week. Alphonse Island in the Seychelles takes 12. Soul Fly Lodge in the Berry Islands takes eight. The Delphi Club has eight rooms. The Palometa Club has six bedrooms. Mangrove Cay Club, one of the larger operations, tops out at 16 anglers, and North Riding Point Club at 14.
That is the entire prime inventory. When you ask for "a week in March at Andros South," you are asking for one of a very small number of beds in the single most-requested month of the Bahamian year. The practical rule I give people: if your dates are fixed, book the peak window as far ahead as you can and treat availability, not price, as the binding constraint. If your dates are flexible, ask Frontiers which weeks are genuinely open first and build the trip around the answer. That inverts the usual order and it works far better.

Where you'd actually stay
Peak season February through May, with published prime and off-season tiers. Four distinct water types — east-side creeks, oceanside hard bottom, white sand and soft west-side mud — which is what keeps it fishable through a front.
Bonefish of 2–5 pounds, permit in schools of 4–30 pounds, resident tarpon year-round with larger migratory fish in late summer. The FFIP trip page published a range of roughly $2,556–$5,614 as of August 2026.
Open year-round, six air-conditioned bedrooms, and two guides in every boat. 7- and 8-weights for bonefish, 9s and 10s for permit, tarpon and snook. The FFIP trip page published a range of roughly $4,950–$5,900 as of August 2026.
A maximum of 12 anglers in six bungalows of two private suites each. Bonefish, giant trevally, triggerfish and milkfish, every month of the year.
Who this trip is for, and who should skip it
- Your dates are flexible enough to take February through May in the Bahamas, or any month at all on Kiritimati.
- You'd rather fish a shoulder week at lower pressure than pay peak rates for the same water.
- You can book far enough ahead that availability, not price, is the thing you're negotiating.
- You want a destination whose lodge publishes its open and closed months plainly. All four here do.
- Your only free week is in August and you've set your heart on the Bahamas. Most bonefish lodges there are closed. Go to Kiritimati or Ascension Bay instead.
- You're booking a December or January Bahamas week and can't tolerate losing a day to a north wind.
- You want peak Bahamas weeks booked at short notice. Eight to sixteen beds a week is the whole supply.
- You're going to Belize in September or October for anything other than tarpon.

There's a calendar underneath the lodge calendar. Bonefish & Tarpon Trust research puts bonefish spawning season in the Bahamas from October through April, with fish gathering in pre-spawning aggregations around the full and new moons and moving offshore at night to spawn in deep water — after which the larvae drift for 41 to 71 days before settling into shallow bays. BTT has surveyed aggregation sites in the Berry Islands, North Andros and Grand Bahama. The practical read: on the moons inside that window, big fish that were on your flat yesterday may have staged somewhere else entirely. It is not a reason to avoid those weeks. It is a reason not to blame your guide.
Related reading
- Bahamas bonefishing, island by island — which island to put your peak week on.
- Belize or Mexico for a first flats trip — the two year-round-ish options compared.
- How early you actually have to book — destination by destination.
- Fly fishing for bonefish on the flats — the tackle and the strip-set.
- Where to fly fish in winter — if December to April is the window you're working with.
Pick the month first if you can, and the island second. If the month is fixed by work or school, pick the destination that doesn't care what month it is, and go to Kiritimati or Ascension Bay without apologising for it. Tight lines.
Book a Trip
Plan Your Trip
Tell us where you dream about fishing and what you want out of the trip. We'll personally hand your details to Frontiers International Travel and get you real options — no pressure, no obligation.
Your request is in — check your inbox.
We just emailed you a confirmation and we're handing your details to Frontiers International Travel now. While you wait, see what's possible:
Watch: Trips With Frontiers →Fly Fishing Insider Podcast has a referral partnership with Frontiers International Travel. If you book after being introduced through us, we may receive compensation at no additional cost to you.
Photography: Barry Beck, Two Fisted Heart Productions, Tosh Brown, and Frontiers International Travel staff. Images used with permission.
A note on prices, seasons and availability. Everything in this guide reflects what Fly Fishing Insider Podcast could verify as of August 2026. Lodge rates, open weeks, charter schedules, licence requirements and entry rules change — sometimes at short notice, and often for reasons no one controls: an airline drops a route, a season shifts with the water, a government updates its rules, a lodge changes hands. Treat every figure here as a planning range rather than a quote. Frontiers International Travel confirms live pricing and availability at the time you book, and re-confirms conditions before you travel.